£273.00

Celestron 93691 Stereo 22mm BaK-4 Porro Prism Binocular Viewer for Telescopes, Black

Name: Celestron 93691 Stereo 22mm BaK-4 Porro Prism Binocular Viewer for Telescopes, Black
Brand: Celestron
Price: 273.0 GBP
Availability: InStock

Black, 93691-CGL

Binoculars

Same price for 15 weeks. Today is much like next week.

£273 for 104 days straight · last change was Nov 2025

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Price distribution over 615 days • 5 price ranges

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Most common range: £272-285 (480 days, 78.0%)

Price range: £219 - £285

Price levels: 5 price ranges over 615 days

Description

Add the Celestron Stereo Binocular Viewer to your repertoire and enjoy celestial views with more contrast and improved detail! 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. 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 oz and uses approximately 3.5" 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. Box Contains 1 x Binocular Viewer, Stereo

Key Features

IMPROVE VIEWS DRAMATICALLY: Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!

REDUCE EYE FATIGUE: Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast

COMPATIBILITY: For use with catadioptric telescopes and other telescopes with sufficient back focus

PROTECTIVE CASE: Includes an aluminium carry case with foam-lined interior

REQUIREMENTS: Requires a matching pair of 1.25” eyepieces, sold separately

Product Specifications

Brand: Celestron
Model: 93691-CGL
Colour: Black
Format: Electronics
ASIN: B0007UQNXG
Category: Electronics & Photo > Camera & Photo > Binoculars, Telescopes & Optics > Binoculars
Domain: Amazon UK
Release Date: 04 November 2019
Listed Since: 06 August 2012

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Celestron 93691 Stereo 22mm BaK-4 Porro Prism Binocular Viewer for Telescopes, Black

Same price for 15 weeks. Today is much like next week.

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Price Distribution

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Description

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