12 best astronomy binoculars

Product description

Celestron’s SkyMaster series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.

Binoculars come in a wide range of shapes and sizes these days, and an even wider range of prices. It's easy to spend less than $100 or more than $500 for what may appear to be, at least outwardly, comparable models. While they may look the same, they are probably quite different on the inside.

Recently, the binocular market has seen a flood of giant binoculars at prices that were unheard of just a few years ago. In general, giant binoculars are defined as those that magnify the view 10 times or more and have 70-mm or larger front (objective) lenses. It used to be that the least expensive giant binoculars cost in excess of $150, even $200. All that changed not long ago, when the bottom fell out of the price cellar. Now, several companies import giant binoculars that sell for half that, or less.

Celestron's 15x70 SkyMaster binoculars are one of the leaders in the low-price giant binocular arena. They certainly sound good on paper. The SkyMasters include multicoated optics and BaK-4 internal prisms, two features that promise brighter, better images, and key points to look for when judging a pair of binoculars. They also come with an adapter for attaching them to a photo tripod, which is a must to use them to their fullest, and a soft carrying case. But just because they are cheap doesn't always mean they are worth the price. Would it be better to save up for a more expensive pair?

To find the answer, I had an opportunity recently to judge the SkyMasters against a pair of Fujinon 16x70 FMT-SX binoculars , one of the finest pairs of giant binoculars sold today. Like the SkyMasters, the Fujinons feature BaK-4 prisms, but also have fully multicoated optics. As a general rule, superior coatings mean superior image sharpness and contrast. But then, that should be expected, given that the Fujinons cost many times more than the Celestrons.

While the Fujinons were clearly the better performer, the Celestron SkyMasters held up admirably. Image brightness, quality, and contrast were all remarkable considering their bargain price. Although images were a little soft across the outer 25% of the Celestron's field, the overall view was impressive nonetheless.

Some inexpensive binoculars have very sloppy focusing, causing the eyepieces to tilt and shift. Not so with the SkyMasters. I found that their center-focusing mechanism worked smoothly, with no apparently backlash or wobble. Eye relief (the distance you hold your eyes away from the eyepieces to see the full field) is stated to be 18 mm, a good distance for higher power binoculars and an important consideration if you must wear glasses when viewing. The SkyMasters are also light enough to support by hand for short periods of time, although buyers would be well advised to mount them on a sturdy photo tripod.

The bottom line is, if you are considering a pair of giant binoculars, whether for bird watching, stargazing, or another recreational use, and have a limited budget, Celestron's giant 15x70 SkyMasters represent an excellent value. --Phil Harrington, author of Star Ware and Star Watch

Pros:

• Exceptional value for the price
• Light enough to support by hand
• BaK-4 prisms
• Multicoated optics

Cons:

• Outer 25% of the field is soft and a little blurry
• Requires a tripod to use for extended periods

From the Manufacturer

NO FAULT Binocular Warranty

The No-Fault warranty is applicable to all Celestron binoculars.

(excluding the VistaPix digital camera/binoculars which feature a 2-year warranty) 

 

A. Celestron warrants this binocular to be free from defects in materials and workmanship for its usable lifetime. Celestron will repair or replace such product or part thereof which, upon inspection by Celestron, is found to be defective in materials or workmanship. As a condition to the obligation of Celestron to repair or replace such product, the product must be returned to Celestron prepaid together with proof-of-purchase satisfactory to Celestron.  The proper Return Authorization Number must be obtained from Celestron in advance of return.  Call Celestron at (310) 803-5955 to receive the number to be displayed on the outside of your shipping container.  You can also send an email for this number from the support section of the Celestron website.

B. The NO FAULT provision of this warranty means that regardless of how the binoculars may have been damaged or rendered unusable (fully or partially) by the

Owner of the binocular, Celestron will repair or replace the binocular without any questions being asked.

To take advantage of this provision, enclose a check or money order for $ 25.00 (U.S. dollars) with the binocular to cover inspection, handling, and shipping.

All returns must be accompanied by a written statement setting forth the name, address, and daytime telephone number of the owner, together with a brief description of any claimed defects. Parts or product for which replacement is made shall become the property of Celestron.

Celestron shall use reasonable efforts to repair or replace any binocular covered by this limited warranty within thirty days of receipt. In the event repair or replacement shall require more than thirty days, Celestron shall notify the customer accordingly. Celestron reserves the right to replace any product which has been discontinued from its product line with a new product of comparable value and function.

CELESTRON DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WHETHER OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR USE, EXCEPT AS EXPRESSLY SET FORTH HEREIN.

THE SOLE OBLIGATION OF CELESTRON UNDER THIS LIMITED WARRANTY SHALL BE TO REPAIR OR REPLACE THE COVERED PRODUCT, IN ACCORDANCE WITH THE TERMS SET FORTH HEREIN. CELESTRON EXPRESSLY DISCLAIMS ANY LOST PROFITS, GENERAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHICH MAY RESULT FROM BREACH OF ANY WARRANTY, OR ARISING OUT OF THE USE OR INABILITY TO USE ANY CELESTRON PRODUCT. ANY WARRANTIES WHICH ARE IMPLIED AND WHICH CANNOT BE DISCLAIMED SHALL BE LIMITED IN DURATION TO A TERM OF ONE YEAR FROM THE DATE OF ORIGINAL RETAIL PURCHASE.

Some states do not allow the exclusion or limitation of incidental or consequential damages or limitation on how long an implied warranty lasts, so the above limitations and exclusions may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Celestron reserves the right to modify or discontinue, without prior notice to you, any model or style binocular.

If warranty problems arise, or if you need assistance in using your binocular contact:

Celestron

Customer Service Department

2835 Columbia Street

Torrance, CA 90503 U.S.A.

Tel. (310) 328-9560

Fax. (310) 212-5835

Monday-Friday 8AM-4PM PST

NOTE: This warranty is valid to U.S.A. and Canadian customers who have purchased this product from an Authorized Celestron Dealer in the U.S.A. or Canada. Warranty outside the U.S.A. and Canada is valid only to customers purchased from a Celestron Distributor or Authorized Celestron Dealer in the specific country and please contact them for any warranty service.

• Multi coated optics
• Large aperture perfect for low light conditions and stargazing
• Tripod adapter 13 millimeter (0.51 inch) long eye relief ideal for eyeglass wearers; Linear Field of View (@1000 yards) / @1000 meter) 231 feet (77 meter)
• Diopter adjustment for fine focusing; Angular field of view 4.4 degrees
• Large 70 millimeter objective lens offers maximum image brightness in low light and long range conditions

User questions & answers

Question:	how does the tripod adpater hook on? I got it today but im confused how that part hooks on? and then to the tripod
Answer:	Hi, in the middle of the skymaster, there is one circled logo of Celestron cap. Please remove by unscrew this. You can able to hook the tripod. Thanks.
Question:	why do so many people prefer these over the 20x80 and 25x
Answer:	15x is at the upper limit of what can be hand held. Higher powers would need a tripod to be steady enough. Even at 15x some people would need a tripod or something to lean against. Lower powers give wider fields of view and brighter images. Large binoculars such as 80mm are heavy and need a tripod regardless of magnification. If you want both bright images and high powers look into larger binoculars such as 80 or 100mm.
Question:	can one side be adjusted seperately for my vision? I have decent vision in left eye and poor vision in right eye. thanks
Answer:	Yes, first use the center adjustment to get it focused correctly for the left eye...now close your left eye and look only thru your right eye and adjust the right eyepiece until it comes into focus. Now you should be able to see clearly with both eyes!
Question:	I wondering why so many people have said these work better than their telescopes? If these are 15x and a cheap tele is 100x why are these so great
Answer:	The principal feature of a telescope is not magnification, but light gathering power. These 70mm binoculars gather about as much light as a 100mm telescope. But since you are using both eyes, the view will appear better. But even in my case, with a 13" diameter mirror in my scope, before I look for anything my binoculars are out checking out the field of view and much of the time even showing me what my telescope will be looking at. Binoculars force you to learn the sky and not be dependent on any coordinate system. They show you larger objects like the double cluster in Perseus, the Pleiades and Hyades star clusters in Taurus, the Beehive cluster in Cancer and even the Andromeda Galaxy better than you can in a telescope because you simply get to see the object in context. There are some large, face-on galaxies like M-33 and M-101, which are easier to spot in these binoculars than they are in a 10" telescope. Without the context of the black sky behind the object there is no contrast and you can't see it.Even with a large telescope, you'll spend most of your time observing at under 100 power. Selling telescopes by magnification is just taking advantage of newbies because you can obtain any magnification with any telescope depending on what eyepiece you use. The question is "will you be able to see anything?"

Product features

SkyMaster 15x70mm Porro Binocular

A high-quality yet affordable choice for binocular astronomy or long-distance terrestrial viewing with large 70mm objective lenses and powerful 15x magnification.

Product description

Celestron’s Sky Master series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each Sky Master model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger Sky Master models to meet the special demands of extended astronomical or terrestrial viewing sessions.

• 25x magnification Porto prism binocular
• Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions
• Ultra sharp focus across the field of view. Linear Field of View (@1000 yds.) / @1000 m): 141 feet (47 m)Exit Pupil: 0. 11 inches. Eye Relief: 0. 51 inches
• Multi-coated optics for sharp, clear views
• Suitable for terrestrial or astronomical viewing. Ipd max: 2. 83 inch
• Protective rubber covering for ultra-firm grip
• Long eye relief ideal for eyeglass wearers

User questions & answers

Question:	Are these to heavy to use on a boat? To check out other boats or view things that may help with navigation or hazards. Spotting moorings ECt
Answer:	Perfect for maritime use. As a retired Navy officer used to using binocs from the bridge of a ship these do the job. I use them on my 19 foot fishing boat and have tied on a light weight float to them in the even a grandson drops them overboard
Question:	I know NOTHING about binoculars. I am looking for a decent pair for my husband who would be using them for police surveillance. Are these suitable
Answer:	No. Too powerful. Any magnification over 10x reduces the field of view seriously. Your husband will have a hard time finding the objects he wants to view, and, when they move suddenly, as in any kind of action, it will be hard to keep the binoculars on target. A pair of inexpensive (
Question:	Tripods for 25x70. Do I use the small Barska adapter or the screw on the bottom of binocs? What type tripod? If known, what's the exact name
Answer:	TRIPOD: Recommended tripod must take at least 4 lbs and upwards, I'd recommend this tripod; http://www.amazon.com/66-inch-Heavy-Duty-Tripod-Bag/dp/B00EVC9PQI/ADAPTER: The adapter included with the binoculars will work but to me its a bit too flimsy. I'll recommend http://www.amazon.com/Barska-AF10546-BARSKA-Binocular-Adaptor/dp/B000BYH8EQ/SCREW HOLES: The screw holes on the binoculars is located between the two outer objective lens and is covered with a cap which has the Celestron logo. Just unscrew the cap and you'll see the 1/4 inch hole where you'll attach the tripod adapter. The tripod adapter will now be attached to the tripod plate with 1/4 inch 20 screw, then you attach the tripod plate to the tripod and you can now enjoy your viewing.
Question:	I'm looking for some that would be good for plane spotting at low & high altitudes. Would these work
Answer:	That is one of the primary reason I bought the 25x70's. I also have the 15x70's but for plane observation the 25's get you closer. At 35,000 feet (as a reviewer said before) you can see the printing on the plane on a clear crisp day. At night, and this is amazing to me, you can see the windows of the plane with the light coming out of them. If the planes are lower, the views are even more spectacular. NOW, you WILL need a TRIPOD with a VIDEO HEAD to help you keep the binoculars steady and to track the plane. I also recommend the Planefinder App so you know what is flying over you and what is approaching your area. I spend hours looking at the flight traffic over my house and these 25x70's are perfect and totally add to my enjoyment of looking at high altitude aircraft.

Product features

SkyMaster 25x70mm Porro Binocular

A high-quality yet affordable choice for binocular astronomy or long-distance terrestrial viewing with large 70mm objective lenses and powerful 25x magnification.

Product description

Get ready for the next awe-inspiring comet with a pair of sleek, portable Celestron Cometron 7x50 binoculars. The large 50 mm objective lenses and multi-coated optics offer amazing light-gathering capabilities that bring celestial objects into bright, sharp focus, making them ideal for comet watching, stargazing, and viewing craters on the Moon. Cometron 7x50’s wide field of view lets you explore expansive swaths of the sky to quickly pinpoint exactly the object you want to see, then keeps it in your sights without constant movement. Cometron 7x50’s rubberized aluminum housing is durable, lightweight, and tripod adaptable for extended comfort during long stargazing sessions. The binoculars come with a wide neck strap and a carrying case for security, portability, and grab-and-go convenience. Nitrogen Filled: No. Carrying Case: Woven Nylon

• Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail
• Large 50 mm objective lenses have tremendous light gathering ability, ideal for astronomical use
• Multi coated optics dramatically increase light transmission for brighter images with increased contrast and resolution
• Large exit pupil provides maximum light during nighttime and low light viewing sessions
• Strong and durable alumnium housing
• Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail ^Large 50mm objective lenses have tremendous light-gathering ability, ideal for astronomical use ^Multi-coated optics dramatically increase light transmission for brighter images with increased contrast and resolution ^Large exit pupil provides maximum light during nighttime and low-light viewing sessions ^Strong and durable alumnium housing

User questions & answers

Question:	How would I go about using a tripod with these? What items would I need to get
Answer:	These are only 7x binoculars. You won't need a tripod until you get into higher magnifications. 7x50 used to be good standard binoculars for decades, because it offered enough magnification while still being able to easily hand-hold them steadily. At 10x it starts to get more difficult to keep them steady. 50mm lenses in them are just large enough to make images bright & sharp enough to see clear even in shady areas, shadows, & star gazing.
Question:	Can the focus be adjusted for near-sightedness
Answer:	Yes, it can be adjusted on the right eye piece to compensate for near sightedness. Helps me a lot since I have astigmatism in my right eye.
Question:	What are the farthest objects in the night sky that one could see with this specific pair of binoculars? Can you see any planets
Answer:	Well technically one can see the great Andromeda galaxy (M31) with relative ease and good resolution in the night sky. The galaxy is about 2.5 million light years from earth (15 million-trillion miles), which is pretty far away Other objects that can be well studied with these binoculars include the Orion Nebula (1600 light years away), the craters on the moon, the pleadies star cluster (425 light years away), and much more. One can study planets using these binoculars too. With these, one can make out the 4 largest moons of Jupiter, and the elliptical shape of Saturn and its rings. I've also used these to locate the distant planets Neptune and Uranus I'm the sky. Ultimately the quality of viewing will depend on dark-sky conditions (light pollution, etc)These are good binoculars for their price.
Question:	Will these be good for hunting
Answer:	Hey, I am completely, 100%, AGAINST hunting! Make that 2000X against it. But, for the love of Peat- leave the (may I assume you are a man?) alone. He asked a simple, genuine question, and you 3 jump on the man, ridicule him and make him a target ( no pun intended), for your sanctimonious vitriol on him. I hate the NRA, hunting, etc. but you know nothing about him and you judge him. Yea! Such BIG BOYS, hiding behind a screen, judging someone you haver met. But I would PROMISE you this, if an asteroid hit 1/2 the earth and we were scavengening for food, starving , I am going to be glad to be around the person who knows how to hunt food for my children. You don't have to agree with someone's principles, but it doesn't give you the right to be cruel. Shame on you!

Product features

Cometron 7x50 Binocular

Originally designed for viewing meteors, comets, and other binocular-astronomy favorites, Cometron performs equally well as your daytime outdoor companion for viewing distant terrestrial subjects.

Better Viewing

A carrying case, objective covers, eyepiece covers, lens cloth, and instruction manual are all included. This binocular is water resistant for worry-free use in damp conditions.

Product description

Not all binoculars are created equal, especially when they are expected to perform well in low light conditions. Observations during twilight and at night require larger optics to collect as much light as possible, but big lenses alone are not enough to ensure a superior viewing experience. It also takes quality glass and rugged construction to keep your binoculars safe and working well for years to come. Celestron’s large-aperture Echelon series binoculars were designed for use in low light conditions. Whether you are long-range glassing across a field or valley, or gazing at the splendors of the Milky Way, a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 3.5 mm, these binoculars deliver an amazing amount of light allowing you to see the most detail possible. The Echelon 20x70 model offers the highest magnification in the Echelon Series. Choose this model for picking out small subjects at the longest distances, or for high-magnification viewing of celestial objects. Superb Optical Quality - Celestron Echelon binoculars sport high quality 70 mm objective lenses made in Japan. Superior BaK-4 prisms were chosen for maximum contrast and sharpness, and all air-to-glass surfaces are multi-coated with Celestron’s proprietary XLT optical coatings—the same high transmission coatings used on our observatory-grade telescopes to increase contrast and resolution. Assembled in the USA - Celestron Echelon binoculars are manufactured using quality Japanese optics and are assembled by hand by skilled technicians in Southern California. Quality Construction - Each Echelon binocular housing is made of aluminum alloy, to keep them strong yet lightweight, an important factor when considering a big binocular purchase. Durable rubber armor covers the aluminum housing for a slip-free grip and protection against the occasional bump or ding. These binoculars are fully waterproof and are nitrogen-purged to seal the optics against fog, dew, and other forms of moisture. This means you can use your Echelon binocular in damp conditions without having to pack up and call it a day when unexpected weather makes an appearance. Includes Waterproof Hard Case - Echelon binoculars come with a high quality waterproof hard case for ultimate protection against dust, moisture, and rough handling. A molded foam insert cradles the binoculars perfectly, keeping them safe and sound no matter where your journeys take you! Individual Focus - Echelon binoculars use an individual eye focus system, enabling you to rotate each eyepiece to set the proper focus for your right and left eye. Once set, you should be able to use your binoculars at a moment’s notice and focus sharply at infinity, the normal distance desired for long-range observations. Should you wish to share your binocular with others, it is fast and simple to adjust the focus for their vision requirements. Extended Eye Relief - The Celestron 20x70 Echelon Binoculars have 19.5 mm of eye relief, making them comfortable for all users, whether they wear eyeglasses or not. The rubber eyecups position your eyes at the perfect distance from the optics for a full field of view. Tripod Adaptable - Echelon binoculars are easily attached to a photographic tripod for extended observing sessions. A binocular tripod adapter (sold separately) is used to make the connection between the binoculars and a standard tripod, and is especially helpful for vibration-free observations of the night sky.

• Enjoy low light observing with these large aperture 70 millimeter binoculars.  Their 3.5 millimeter exit pupil allows you to see amazing detail, even in the shadows.  Also great for astronomy
• Fully waterproof for protection against the elements and nitrogen-purged to prevent internal fogging
• Hand assembled in the USA from high quality Japanese optics, using Celestron’s proprietary XLT coating technology for superior optical performance
• Includes a durable, waterproof hard case for protection
• Tripod adaptable for long observing sessions or when you want to share the view with others

User questions & answers

Question:	Can the smart phone adapter be connected to this binocular for photography using Samsung S
Answer:	According to the manufacturer the cell phone adapter "Works with a wide range of mobile phone models, including all the latest devices from Samsung, Google, and Apple."
Question:	whats the difference between the skymaster 15x70 ($70) and the 20x70 ($660) other than zoom. why is the 20x so much more expensive
Answer:	Thank you for your enquiry. The answer is quite simple, the principle reason is the quality of the lenses. If you would like to view objects in crystal clear or high definition quality, then the Echelon Binoculars are the best choice! You'll be amazed by the quality of this product!
Question:	Will they preform at high altitudes
Answer:	I can't see why not! There should be no problem at all!
Question:	Are the lenses real "ED" Glass
Answer:	No. While the Echelon 20x70 binocular does feature an exquisite optical system, it does not use ED glass in its lens array.

Product features

Echelon 20x70 Binocular

Celestron brings its optics expertise down to earth with this premium quality long range viewing binocular, assembled in the USA.

Better Viewing

Objective lens caps, rain guard, professional-grade hard shell carrying case, neck strap, lens cloth, and instruction manual all included.

Product description

SkyMaster Pro binoculars are the ideal choice for amateur astronomers or anyone that observes at great distances. Compared to lower-priced large aperture binoculars, SkyMaster Pro uses superior optics, coatings, internal parts and housing materials. With large objective lenses, BaK-4 prisms and fully multi-coated optics utilizing Celestron’s proprietary XLT coating technology, the view through a SkyMaster Pro is second to none at this price point. Massive Objective Lenses - The 80 mm objective lenses have tremendous light gathering capabilities, delivering superior low light performance, even in the dimmest conditions. Choose SkyMaster Pro for use at dusk, dawn and nighttime astronomical viewing. Fully Multi-Coated Optics and BaK-4 Prisms - Every air-to-glass surface is multi-coated with Celestron’s proprietary XLT coating technology. These coatings coupled with BaK-4 prisms increase light transmission through the optical path and deliver crisp, high contrast images with outstanding resolution. Built in Tripod Adapter and RSR “Reflex Sight Ready” Rail - The built in tripod adapter of the SkyMaster Pro 20x80 not only allows the binocular to be attached to a tripod for added stability but it also acts as a balance rail by sliding along the center support rod. A red-dot finder can also be attached to the center support rod utilizing the removable rail. When properly aligned with the binocular, the red-dot finder will allow objects to be brought into view quickly. Lightweight, Waterproof Construction - The polycarbonate and aluminum housing allows the binocular to be lighter weight without sacrificing its durability. The housing with protective rubber armor is extremely rugged and durable with the ability to handle tough use. The fully waterproof housing for use in all weather conditions provides peace of mind when unexpected weather rolls in. The housing is also filled with dry nitrogen gas to prevent the internal lenses from fogging when moving between extreme temperatures or when using the binocular in damp conditions. Enhanced Magnification - Bring distant objects into view with 20x magnification—great for observing celestial objects in greater detail, searching for wildlife in the brush or viewing a distant object on the horizon.

• Large 80 mm objective lenses for excellent light gathering in low light conditions or for astronomical observing
• Detachable RSR rail for attaching an optional red dot finderscope
• Rubber armored for improved ergonomics and protection from every day use in the field
• Waterproof and nitrogen purged for use in all weather conditions

User questions & answers

Question:	I'd like to make sure i'll be able to look at the sun before i buy these binos. any tailor-made sun filters for this model? if not,any suggestions?tks
Answer:	You’ll have to search for any purpose made filters. Lacking those, if you have a solar filter for a telescope, mine for an 8” Celestron C8, you can create a homemade mount to hold that filter in front if the binos.
Question:	Why are there no pockets on the carrying case? No place to put the extra eyecups, lens cloth, or red dot rail
Answer:	I often wonder why not all dresses have pockets either. Probably the same reason airlines stopped serving meals.
Question:	what is the difference between the 20 x 80 Celestron binoculars and the 20 x 80 "Pro" binoculars
Answer:	Waterproof and nitrogen purged for use in all weather conditions and can accommodate a red dot finder scope. Celestron apparently had quality control problems with this product. I returned the first order due to color aberration.
Question:	Can we zoom
Answer:	No

Product features

Huge Objective Lens

Huge 80 mm objective lens offers maximum image brightness in low-light conditions.

Tripod Mounting Rail

Use the built-in tripod adapter rail for mounting on tripods or monopods for added viewing comfort.

Reflex Sight Ready

Mount a StarPointer Finderscope or StarPointer Pro on the included Reflex Sight Rail Adapter for easy object location.

Multi and XLT Coated

Every air-to-glass surface is multi-coated with Celestron’s proprietary XLT coating technology.

Interchangeable Eyecups

Interchangeable standard and flared soft, rubber eyecups are comfortable to use and can be folded down for use with eyeglasses.

Durable and Stylish Armor

The rugged yet stylish armored exterior provides durable protection as well as a professional, high quality appearance.

Multiple Accessories Included

Reflex Sight Rail (RSR), objective lens caps, rainguard, neck strap, lens cloth, instruction manual all included.

Product description

Celestron has designed and engineered the largest SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. Our large aperture powerful binoculars ensure high performance in all weather conditions and are ideal for astronomical viewing, or terrestrial use. Each SkyMaster model features high-quality BaK-4 prisms and multi-coated optics for enhanced contrast, with bright, sharp image quality—even in dim conditions. A practical integrated tripod adapter rod allows you to enjoy extended hands-free viewing sessions by simply mounting your SkyMaster powerful binoculars on any sturdy photographic tripod. Our SkyMaster model features soft, rubber eyecups that block stray light and are comfortable to use. Eyeglass wearers can fold down the eyecups to enjoy a better viewing experience. For maximum stability and secure optical alignment, the 100mm SkyMaster model features enhanced structural reinforcement to the main binocular body. The purchase of our Celestron SkyMaster 25x100 powerful binoculars includes an objective lens cap, a rainguard, a deluxe carrying case, a neck strap, a lens cloth, and an instruction manual. Buy with confidence from the world’s #1 telescope brand and a leading binocular manufacturer, based in California since 1960. You’ll also receive a Limited Lifetime warranty and unlimited access to technical support from our team of US-based experts.

• Powerful 25x magnification: With our enhanced SkyMaster 25x100, you get massive 100mm objective lenses, Celestron’s largest aperture available in a binocular. This is ideal for those who love astronomy binoculars.
• Includes tripod adapter: As an additional convenience to your sky-watching activities, our 100mm SkyMaster powerful binoculars include an integrated photo tripod adapter for easy hands-free use and portability.
• Bright, sharp viewing and bak-4 prisms: The SkyMaster is a favorite among those who view in dim conditions near dawn and dusk or for astronomy purposes. BaK-4 prisms deliver excellent light transmission for brighter and sharper image quality.Exit Pupil:0.16 inch
• Durable and water-resistant: A rugged, armored body provides protection and a secure gripping surface, ensuring product durability for years to come. Its water-resistant exterior means you won’t have to worry about getting caught in unexpected rainy weather.
• Unbeatable warranty and customer support: Buy with confidence from the world’s No 1 telescope brand and a leading binocular manufacturer, based in California since 1960. You’ll also receive a Limited Lifetime warranty and unlimited access to technical support from our team of US-based experts.
• Protective rubber covering for ultra-firm grip

User questions & answers

Question:	Did you need to buy a "tripod adapter" for these
Answer:	No it fit the tripod just fine..
Question:	Would a good monopod be strong enough to support these binos
Answer:	Actually yeah you can. I just use a 20 dollar Opteka monopod I got years ago though and it's fine. I even tried it on a cheap $10 tripod meant for point and shoots and it held steady when you don't touch it too much.
Question:	With this pair not having focus or zoom lever, would the 25-125x80 be a better pair for astronomy searching
Answer:	I own the zoom model 25-125×80, and now I wish I had 25 x 100. Please DONT BE FOOL BY THE ZOOM FUNCTIONILITY. 25 x 100 will definitely give you crisp image because its prime lens. My zoom bino has some soft-image problem at the edges and it seems to be very common issue. Zoom is just useless. 100 aperture will give you more light and 25x is enough to see planets and stars. Again, having individual focus ring is better that you wont get in 25-125x80 model.
Question:	I am trying to decide between this model and the Celestron 25-125x80 which i would use at only the lower magnifications. Which should I get
Answer:	Hello! In my 50+ years as a user of hundreds of types of lenses, telescopes and binoculars I have found any "ZOOM" product is far less sharp than a fixed millimeter group of lenses. I currently purchased the Celestron 25 X 100 astronomy binoculars and could not be more pleased. Images are all very sharp with excellent contrast - both of which are extremely important when looking at the night sky as well as in terrestrial viewing. I would definitely recommend the 25 X 100 binocs. Hope this helped. Terry D

Product features

SkyMaster 25x100mm Porro Binocular

Go giant! With the SkyMaster 25x100, you get massive 100mm objective lenses—Celestron’s largest aperture available in a binocular. Powerful 25x magnification brings distant subjects to you.

Better Viewing

Objective lens cap, rainguard, carrying case, neck strap, lens cloth, and instruction manual all included.

• [ Professional Powerful Binoculars ] Designed with 10X power magnification, 50mm large objective lens and 367ft/1000yds large field of view good for fast moving subject, are ideal for bird watching, hunting, driving, sports events.
• [ Weak Light Vision with Quality Optics ] Design of Aspherical lenses and multi-layer coating guarantee excellent light transmission and well improve image brightness, contrast and quality. It can be used at night, but not in complete darkness. Suitable for concerts, opera, sightseeing and astronomical viewing.
• [ Durable, Solid and Anti-slip Grip ] Durable structure with odorless rubber armor for shock-resistance and Anti-slip grip, making it not only in decent appearance of more wear-resistant and moisture-proof, but also perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife and scenery.
• [ Easy to Focus ] Corrective optical coating are good for color fidelity and minimize distortion. Diopter System adjusting the imbalance vision of both eyes. The smooth and large center focus knob makes it simple to operate and easy to focus. ( Adaptable to tripod )
• [ Adjustable Eye Cups ] The rubber covered eyepiece can be twisted up and down for different people adjusting a proper eye relief. The eyeglass wearers can adjust the eye relief through rising eye cups and feel more comfortable.

User questions & answers

Question:	Are these easy to adjust? Are they easy to keep in the position you want them in or do they come loose after use
Answer:	You can see the Moon and Saturn, and stars. How far can you see a specific item with sufficient definition to identify it? Determine how far you can do so with the naked eye and multiply by the binocular's magnifivation, e.g., if you can identify a person in a crowd at 100 yards easily, you will be able to do so equally well at 1000 yards with a 10x binocular. A bird at 50 yards will appear through the binoculars as it was 5 yards away.
Question:	can you see much in dim light
Answer:	Yes it does. It is a soft case.
Question:	What is the optical and image quality of the 10 x 50 binoculars
Answer:	Usually eye relief of 11mm or more works good for people with glasses. This one has 17mm eye relief. So this one should be okay. Again, this is theoretical and personal comfort needs to be taken into account.
Question:	Is there a hard case that these binoculars will fit nicely into
Answer:	10x magnification versus 8x magnification. If you're bird-watching, hunting, etc., 10x is better. If you're watching a football game, needing low light capability, or genersl-purpose observation, e.g., standing watch on a ship 8x is better.

Product features

Bring the world closer and enjoy a detailed view with the 10x50 binoculars from SkyGenius

The SkyGenius 10 x 50 Binocular have been created to provide wildlife enthusiasts or any binoculars users with the highest performance and innovative technology. We combine quality, functionality and reliability in every aspect of our binoculars to offer you the best experience in your observation of nature.

Clear and Brilliant Vision

For better contrast and resolution, our binoculars use a corrective optical coating that allows excellent light transmission and color fidelity. In addition, they reduce chromatic aberration and offer a clear, sharp and vivid image with bright colors.

Large Field of view

Large field of vision for wider images.

Ideal power

Powerful binoculars with 10x magnification, to get the detail you need when observing nature. It is the ideal power, increasing the reality 10 times, enough to see the objective but without shaking the image, and at the same time preserve enough field of vision

Diopter System

Adjusting the imbalance vision of both eyes

Central-Adjust Wheel

The big smooth wheel help to adjust easily.

Flexible Foldbale Eyecups

Flexible Foldable Eyecups perfect for the glasses wearer, too.

Durable and Solid

They have a hermetic and compact structure, with an aluminum body covered with resistant rubber, which makes them resistant to complicated environment. In addition, its compact structure will prevent the entry of dust.

Bird watching

Animal Watching, Hunting

Nature

Sporting Games

THE BINOCULARS YOU NEED

The binoculars are perfect for outdoor activities such as hunting, bird watching, astronomy, camping and much more. They are powerful to observe every detail of your objective and have a large 50mm lens to capture all the transmitted light. They have a central-right adjustment to ensure a quick and easy approach, while allowing both eyepieces to calibrate separately for an even clearer view

Product description

The powerful 20-140x80 Gladiator Zoom Binoculars from Barska have been designed specifically for long distance terrestrial and astronomical viewing. The 20-140x magnification range of these Barska Gladiators allow the viewer to scan a large field of view and then zoom in on the selected object for a closer look. A zoom thumb-lever allows the user to quickly zoom in or out without having to take their eyes off of the binoculars. Large 80mm objective lenses help increase light transmission in low light conditions to deliver a stunning view day or night, and the Gladiator's multi-coated lenses and BAK-4 prisms provide optimal clarity for enhanced detailed viewing. The Barska 20-140x80 Gladiators also feature a sturdy mounting brace that allows the user to attach these binoculars to a tripod (sold separately) for a stabilized viewing experience.

• Zoom Binoculars: The zoom binoculars features wide variable range of 20-140x magnification that allows easy targeting and then zoom in for a closer and detailed look.
• Quality Optics: The binoculars comes with BAK-4 prism, multi-coated optics, and large 80mm objective lenses, bringing you bright and crystal clear views.
• Distance Observation: The binoculars is suitable for long range terrestrial and celestial viewing, and performs well under low-light conditions.
• Easy Carrying: The zoom binoculars comes with carrying case and neckstrap and also has a built in tripod mount to for easy viewing.
• sport type: Hunting

User questions & answers

Question:	Can you mount a phone for taking pictures
Answer:	Yes there are adapters you can buy that can be used to attach a phone.
Question:	Has anyone seen Saturn rings or more details on Mars using this binocular
Answer:	I think you'd need a larger objective for seeing those with prismatics. I've seen the 4 moons of Jupiter that Galileo first described with a 10x50 pair, though. He had WAY less magnification.

Product features

20-140x80mm Gladiator Zoom Binoculars

The powerful 20-140x80 Gladiator Zoom Binoculars from Barska have been designed specifically for long distance terrestrial and astronomical viewing. The 20-140x magnification range of these Barska Gladiators allow the viewer to scan a large field of view and then zoom in on the selected object for a closer look. A zoom thumb-lever allows the user to quickly zoom in or out without having to take their eyes off of the binoculars.

Large Variable Zoom

20x - 140x magnification lets you get up close to any object.

Argon Purged

Binoculars are O ring sealed and argon purged for complete waterproof and fogproof protection.

Built In Mount

The built in tripod mount makes the binocular perfect for viewing objects far away even celestial viewing.

Includes

Carrying Case, Neck Strap, and Lens Cloth.

• Giant Binoculars:13-39X zoom magnification and 70mm fully multi-coated objective offer great brightness and higher-contrast images in low-light and long-range conditions, which has higher-contrast images and reduces color errors and distortions.
• Astronomy Binoculars with smartphone adapter and Tripod Adapter:Phone adapter with rubber sucker, which can 180°angle and length adjustment,is easy to set up and take images. Tripod adapter for steady, hands-free viewing.
• With the easy-to-reach control knob on your left hand,it’s more convenient and quick to change the magnification from 13X-39X. Right diopter ring can be adjusted to meet different visions requirements between two eyes.
• Long eye relief is also ideal for eyeglass wearers.288ft field of view at 1000 yards offers you a wider field of view. Easier to observe fast moving objects.This zoom binocular offers you a new feeling of viewing experience.
• Binoculars astronomical:Long range binoculars with 13X-39X magnification is designed for long distance terrestrial and astronomical viewing. Perfect for moon star bird watching. It's good gifts for adults on Father's Day,birthday or Christmas.

User questions & answers

Question:	can these be adjusted to fit a 6 year-old's face
Answer:	The binoculars have hinge between each side which can be adjusted for eye spacing. A fit depends on whether your 6 year old has eyes spaced far enough apart to meet the limited range of adjustment. My guess is that a child with glasses would be within the range of adjustment.
Question:	why is the tripod bracket loose and the binoculars wobble
Answer:	All screws and bolts are not tightened. Tighten up all screws on both .
Question:	Why do i see two images
Answer:	I had the problem also, double images. My daughter that’s a birder, mastered the things immediately. For me they are heavy and need to be on a tripod. I know that’s not much help, but practice seem to help
Question:	x zoom almost same like a 22x zoom with a nikon binocular. Why
Answer:	I don’t understand this question, but it seems:rather important. Can we get a clear answer?

Product features

ESSLNB 13-39X70 Giant Astronomy Binoculars for Adults Bird Watching

1. It's an affordable choice for astronomy or long-range terrestrial viewing with large 70mm objective lenses and powerful 13X-39X zoom magnification.
2. Giant astronomy binoculars provide high-resolution images with fully multi-coated optics.This minimizes the loss of light due to reflection, thereby ensuring a more natural, clearer view.
3. Eyepieces with eye cup avoid stray light which can provide you an ideal observe condition.

Comes with Adjustable Phone Adapter-Capture beauty and share

• Smartphone digiscoping adapter with rubber sucker is compact, light weight and easy to set up.
• The phone adapter features 180°angle adjustment and length adjustment.
• The interface of phone mount to connect eyepiece with frosting non-slip protective mat well keep your device from scratch and damage.
• The phone clamping part features adjustable locking mechanism with a steel bolt.
• You can take videos or images in the distant world and share in your social media.

Fully multi-coated Objectives

• Fully multi-coated 70mm all optical glass objectives offer light transmission for great brightness in low-light and long-range conditions, which has higher-contrast images and reduces color errors and distortions.

Clear and Crisp Image

• Crystal clear vision is possible with 70mm large lenses and FMC prism. This combination allows for an excellent brightness/power ratio for clear and comprehensive vision.

70mm Large Objectives

• 70mm fully multi-coated lens ensure better light transmission.It offers better image brightness in low-light and long-range conditions.

13-39X Zoom Magnification

• It’s more convenient and quick to change the magnification from 13X-39X with the easy-to-reach fingertip zoom control knob on your left hand.
• Zoom Binoculars:You should focus easily and gradually from the lowest magnificaiton to the higher one.

Wide-angle Lens

• Our high powered binoculars are equipped with 70mm objective lens, large eyepieces offer a wide field of view for you when viewing the world.
• Adjustable twist-up eyecups suit more glasses wearer or not glasses.

Easy Operation Syetem for Focusing

• 1. Adjust the center-focus wheel until the left sight clearly.
• 2. Adjust the right eye lens until getting a clear image.
• 3. Adjust the barrels until getting a single circular field.

Tripod Adapter

• The sturdy built-in tripod mounting rail adapter is included in our binoculars for mounting on tripods or monopods for steady, hands-free viewing.

Central Focus Knob

• Right eye diopter ring allows you to adjust for differences between the two eyes in order to give you clearer and more real images.
• You need to focus with central focus knob,then use the diopter ring to adjust until image is clear.

Carrying Bag

• Comes with A carrying bag, this bird scope is convenient to store and portable.
• Eyepiece and lens protection covers, cleaning cloth make you more convenient to carry and maintain.

Bird Watching

Sightseeing

Sports

Astronomy

• 【Compact Roof Prism 10x42 Binocular】 10X power magnification and large field of view, specially designed for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery. This power also can be used for watching large stage play, vocal concert, a football game, etc.
• 【HD Superior Optics】 Best 42mm fully multi-layer coatings green film objective lens and 18mm blue film eyepiece, Large smart phrase BAK4 prism, guarantee the key elements of an optical device, make your view brighter, clearer and deliver crisp images.
• 【Durable Framework and Rubber Armor】 Its tight fitting protection makes it usable to withstand the toughest weather conditions. The shock-absorbing rubber armor for maximum protection.
• 【Complete Binocular Accessories】 Comes with Newest Smartphone Mount compatible with Smartphone 11, 11 Pro, Xs, X, 8p, 8, 7p, 7, 6, 6p, Samsung S10/S10p, S9/S9p, S8/S8 Edge, S6/S6 Edge, Note, LG, HTC,Sony, and more. Also comes with Carrying Case, Rubber Lens Covers, Cleaning Cloth, Neck Strap.
• 【Lifetime Warranty And Lifetime Technical Support】 Shop with confidence, you have it covered by Gosky lifetime warranty and a full money-back and replacement guarantee, on all orders to allow you to test the suitability of our product.

Product features

Explore the distant world with Gosky binocular! Capture beauty and Share happiness with others!

The Gosky 10X42 compact roof prism binocular, equipped with FMC(fully multi-coated) green film lens and clear prism, 10X power and solid construction, is a good gadget which enable you to observe target in distant world with more true-to-life details.

It brings the world closer and provides high-resolution images with extremely accurate colour reproduction. And bonus smartphone adapter allows you to capture and record beauty all around you!

Advanced MultiGuard FMC Coatings

MultiGuard FMC coatings provide multiple layers of anti-reflective compounds resultin in optimal light transmission and producing a remarkably clear field of view. It uses.

10X high power and FMC eyepiece

The 10X power magnification and 307ft/1000yds wide field of view is perfect for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery.

DIELECTRIC Coated Phase Corrected Prism

This large smart phrase BAK4 prism features high reflectance. By utilizing light interference, this dielectric coating assures high reflectivity across the full visible range and give you the brightest, clearest images possible.

Rainproof and Fogproof Body

Gosky’s O-ring seals body completely to prevent moisture, dust and debris from entering the optics.

Light, robust with a modern design

The binoculars are lightweight and trail-tough so it packs easily and stands up to rugged terrain. Easy-grip surfaces let you grab and lift the binoculars quickly to your eye. Smooth focus and ergonomically correct eyecups make viewing comfortable and natural.

Ergonomic,Comfortable, Fast focuser

The large, smooth and easy-to-grip focus wheel makes focusing particularly easy and, most of all, quick on a Gosky binoculars, you'll notice the advantages of binoculars as soon as you pick them up: your index finger automatically lands on the focusing wheel.In next to no time, you'll have it sharply in focus.

Twist-Down eyecups-Use with or without glasses

Twist-up eyecups with ong eye relief make these binoculars perfect for eyeglass wearers.

Tripod compatible

Easily attach these binoculars to tripods quickly.

There is a 1/4"-20 threads screw hole on the binoculars, you can connect it to a tripod with a binocular adapter.

(Tripod Adapter not included.)

Capture beauty in the distant world and share them with your friends and families!

Many times we want to record the beauty in distant. The binoculars comes with a Gosky newest quick alignment smartphone adapter. It is compatible with almost all brands of smartphone on the market.

It can be used for Smartphone 11, 11s, Xs, X, 8p, 8, 7p, 7, 6, 6s, 6p, 5, 5s, Samsung GALAXY S10/S10 Edge, S9/S9 Edge, S8/S8 Edge, S6/S6 Edge, S5 , Note, LG, HTV, Sony, and more.

(Note: The original picture is in circle, please zoom the camera to get a full screen picture.)

• 【18mm Large Eyepiece Binoculars, Larger Image, Clearer Details】2.25 times the image size of 12mm eyepiece (e.g. 10x25, 12x25, 10x21 binoculars), 1.28 times of 16mm eyepiece (e.g. Ordinary 10x42, 12x42 binoculars). Large eyepiece binoculars make full use of 12x magnification, deliver larger image, ensure clearer details
• 【16.5mm Big BAK4 Prism Lens Binoculars, Super Bright, Crisp View】Collect 32% more light than 12.5mm prism lens (e.g. 10x25, 12x25, 10x21 binoculars), 13.7% of 14.5mm prism lens (e.g. Ordinary 10x42, 12x42 binoculars). 16.5mm Prism lens take 100% advantage of 42mm objective lens, collect more lights, deliver brighter view
• 【Powerful 12x42 Binoculars for Adults with only 1.25lbs.】With only 560g weight, Adasion 12x42mm binoculars deliver 367ft/1000yds large field of view. Perfect binoculars for bird watching, hunting, sports events. Binoculars with adjustable eye cups, suitable for glasses wearers.
• 【Binoculars with New Phone Adapter, Enjoy Photographing】Quick alignment, compatible with phone case, portable and stable. Suitable for iPhone X, 8P, 8, 7P, 7, 6, 6s, 6P, 5, 5s, Samsung GALAXY S8, S7, S6, S6 Edge, S5, Note, Huawei, LG, HTC, Sony, Etc.
• 【Quality Binoculars, Order without Risk】With 100% thorough Quality Control, Adasion provides High Quality Binoculars. Contact us if you encounter any issues, we will solve it in 24 hours.

User questions & answers

Question:	Where can i buy a phone camera wire shutter? does the wire shutter help to take high quality photos
Answer:	yes but you must have a bracket. there is a threaded screw spot
Question:	Are these good for deer hunting
Answer:	Minimum focal point is about 20 feet.
Question:	Which kind of phones are compatible with this binoculars phone mount? Do I need to remove my phone case
Answer:	Meters
Question:	Does it come with a binoculars phone photography mount? How do I get the binoculars tripod
Answer:	It is advertised as 20 power it could be 10 power as the image is closer to my 7 power binoculars that i am comparing them to . But they are not 20 power. i have a 20 power fixed rifle scope that is legit 20 power big difference

Product description

Comfortable & Eyeglass Friendly

Soft, rubber eyecups are comfortable to use and block stray light.

Flexible foldable eyecups – eyeglasses wearers can fold down the eyecups for easier viewing.



HD Vision

The objective lenses utilize the BAK-4 prism and multi-coated optics to obtain clear images, which allows excellent light transmission and color fidelity.

With the higher light transmittance, the binoculars could provide you the HD vision experience.



15 x 60 Binoculars

Binoculars with 15X magnification and 60mm large objective lens can provide non-shaking watching experience when in hand held and preserve enough field of vision.

They also can be used for astronomical or long-distance terrestrial viewing, which is an affordable and high-quality observation choice.

The binoculars are tripod compatible for long-time high-resolution observation.

You can connect the binoculars to a tripod with a binocular adapter. The screw hole is 1/4" threads.



【Specifications】

Objective diameter：60mm

Eyepiece diameter：23mm

Exit pupil diameter：4mm

Eye relief：15.3mm

Relative brightness index：16

Close focusing distance：19ft

Field of view at 1,000yd：276ft

Waterproof：IP33



【Q&A】

Q: Which one is better, 20x50 or 15x60?

A: The diameter of a person’s pupil under the sun is about 2-3 mm. It can reach about 7mm during night time.

The exit pupil diameter of 20x50 binoculars is 2.5mm, and the exit pupil diameter of 15x60 binoculars is 4mm.

If you need to use it under dim environment, the 15x60 binoculars would be better.



Notes:

*Do not use the binoculars to observe the sun.

*Please use dry and clean cloth to wipe the lens softly. Do not use wet cloth.

• 60mm Large Objective Lens: Comparing to other binoculars with small objective lenses, such as 42mm or 50mm, our 60mm large objective lens binoculars provide maximum light gathering capabilities and excellent clarity for images. More light means brighter images and easier to observe darker objects. Thus, the binoculars can be used at night or dark environment (but not complete darkness), such as astronomical viewing and concerts.
• 23mm Large Eyepiece: Large eyepiece can display bigger image and more complete view. When you are using camera or smartphone to take a distant photo, the binoculars with larger eyepiece will get better definition and are easier to focus. Compare with 18mm and 20mm eyepiece, 23mm large eyepiece is more comfortable for watching.
• Durable and Anti-slip Material: Made of odorless rubber material, the entire binoculars are slip-proof and moisture-proof. The binoculars are also shock-resistance duo to the durable and solid structure, which is suitable for climbing, hiking, travelling, wildlife watching and other outdoor activities.
• Easy to Focus: Using the improved central focus knob to adjust focal point, you can get the optimal image as expected. The diopter system adjusts the imbalance vision between both eyes. All components are easy to operate. It is perfect for adults to be used for bird watching, hunting and outdoor sports. The binoculars are also adaptable to tripod.
• Warranty: You have it covered by two-year limited warranty on all orders. Shop with confidence and feel free to contact with us. Our 7x24 hours customer service team will help you to solve any product problems.

User questions & answers

Question:	Are they tripod interfaced
Answer:	The binoculars have a tripod interface on it. Please see the 6th picture to find out where it is. You only need an extra tripod adapter for connecting binoculars with tripod.
Question:	Are they go for hunting
Answer:	YES, they are. The binoculars have high resolution and large field of vision. They are ideal for hunting.
Question:	Are they made of metal
Answer:	These binoculars are not made of metal. However, you may have interest on our new metal binoculars product. Please search ASIN: B08P2T4PW8. They will be in stock very soon. Please look forward to.
Question:	Can this be adapted to cell phone
Answer:	The binoculars can be adapted to cell phone by an adapter. Our cell phone adapter will be coming soon. Please search for the ASIN: B08P2VMTC7.