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Celestron Binocular Viewer

Celestron Binocular Viewer

The Celestron Binocular Viewer enables you to enjoy celestial views with more contrast and improved detail using both eyes, identical pairs of eyepieces are of course required.

The Celestron Binocular Viewer is well-made, with a rubberized coating to make it easy to grip, even with gloves on. The 22 mm BaK-4 fully multi-coated prisms provide increased light transmission with no vignetting or light cut-off. Each eyepiece holder can be individually focused, and diopter adjustment readings are well marked. The 1.25” insert barrel is threaded for filters, allowing you to use one filter instead of threading them on each individual eyepiece.

The Celestron Binocular Viewer weighs about 18 ounces and uses approximately 3.5 inches of back focus. This is sufficient for most catadioptric telescopes (Schmidt-Cassegrain, Maksutov-Cassegrain, etc.) as well as a good number of refractor-style telescopes. Newtonians and some spotting scopes have the least amount of back focus. Using a binoviewer on these designs may result in the inability to focus to infinity. Remember, binocular viewers require the use of two matched 1.25” eyepieces, which are sold separately.

The Binocular Viewer is designed to work with Schmidt-Cassegrain telescopes (SCT), Maksutov and many refracting telescopes. Not suitable for Newtonian reflectors.

Features high quality FMC BAK-4 prisms reduce light loss. Each unit is quality control inspected for collimation and performance.

The Stereo Binocular Viewer requires you use two 1.25" eyepieces of equal focal lengths and optical design.

Specifications:
Aperture 22 mm
IPD Max 75 mm (2.95 in)
IPD Min 54 mm (2.13 in)
Prisms BAK-4
Optical Coatings Fully Multi-Coated
Weight (oz) 18 oz (510 g)
Product Dimensions 4.75" x 4.75" x 1.75"
Storage Case Weight (oz) 11.6 oz (329 g)
Storage Case Dimensions 6" x 6" x 2.75"

Customer Reviews

  Celestron Binoviewers  Brilliant service - next day delivery. Binoviewers appear to be very well made, comfortable to use and easy to set up. The aluminium case is a bonus. We haven't used them outside yet, too much cloud but imagine my wife will find them ideal as she cannot close one eye when observing the moon.  (17/11/2017) Tony Norris - Horncastle, Lincolnshire


Our standard delivery charge for most of the UK is £2.95. All orders are shipped promptly, lower value items are sent Royal Mail 1st class and higher value or larger goods are shipped via reputable courier. All goods are shipped fully insured with FEDEX, UPS, DPD and Royal Mail, we do not use budget courier services, please note we can only ship to UK mainland addresses. We are not able to ship to forwarding agents or PO boxes.

Our Order Lookup system (see very top of each page for the icon and link) updates the order status in real time for you - simply by entering your order number and postcode..

We hold stock, dozens of telescopes and literally thousands of accessories that we ship out each business day, normally orders received before lunch are shipped that business day. We also direct ship from our UK suppliers, this means we have access to thousands of products that can ship fast to our customers.

Deliveries to UK mainland addresses are all shipped with fully insured premium services for £2.95, *some exceptions apply including many AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges to these areas where applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

You must inform us within one working day if the goods are lost or damaged in transit so that we can make a prompt claim against the delivery company and correct the problem. Please ensure all address details are accurate, we cannot be responsible for failed deliveries or losses arising from incorrect delivery addresses.

You agree that proof of delivery supplied by our delivery company is sufficient evidence to establish that goods have been received.

If your product is sent by Courier they will attempt delivery twice and a signature will be required. If they are unable to deliver because you are not available and after 5 days you have not contacted them to re-arrange. the goods will be returned to us and the return delivery costs may be charged to you

Celestron Binocular Viewer

MPN: 93691





Price: 229.00


The Celestron Binocular Viewer enables you to enjoy celestial views with more contrast and improved detail using both eyes Our eyes work as a team, and our brains are wired to work with images that both eyes produce together. When we use just one eye to do observations through an optical device, the results are lacking somewhat in detail and contrast. A binoviewer uses two matching eyepieces to allow you to get the most out of your observations. Your eyes will relax, and you’ll find that you can observe for longer periods of time without suffering from eye fatigue.

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