in stock
in stock

William Optics E-Bino Binoviewer 1.25 inch

293,28 EUR
excl. VAT
excl. 4,65 € Shipping costs


William Optics E-Bino Binoviewer 1.25 inch

Use two eyes instead of on - high quality optics will maintain details.

Willima Optics E-Bino 1.25 inch Binoviewer

Are you ready for high quality optics in a low-priced binoviewer? There's no need to sacrifice quality for affordability... William Optics 1.25" Binoviewer gives you the best of both worlds! Today you can enjoy the benefits of a BaK4 quality binoviewer in your refractor or SCT scope.


-- William Optics Binoviewer fits the 1.25" focuser of your refractor or SCT scope.
-- Employs high quality BaK4 prisms of 20mm clear aperture for maximum brightness and contrast.
-- Offers individual eyepiece focus adjustment.

The WO Binoviewers offer exceptional quality and attention to details that only come from William Optics. These telescope binocular viewers are standard with an anodized aluminum finish to compliment any telescope and the anti-marring eyepiececompression ring system guarantees stability and security. Large chromed thumbscrews hold the William Optics Binoviewer to your focuser and the sytem works with a 1.25" or 2" star diagonal for added viewing comfort. It's 4" optical path means you'll have less trouble getting these binoviewers to come to focus with your telescope and the high quality multi-coatings mean brighter, more contrast enhanced views! William Optics tests their binoviewers before they leave the manufacturer for collimation and offers a two year warranty against product defects. Please keep in mind that damage or loss of collimation from dropping or rough handling of binoviewers is not covered under warranty.

You'll love the William Optics Bino Viewer for its dimensional views of the Moon, planets, star clusters, nebulae, comets and more! You'll see more detail than ever before and tired objects will be brought back to life again.


Anodized aluminum finish.
Large chromed thumbscrews.
Anti-marring brass compression rings for your eyepieces.
Fully Multi Coated. IP Accommodation: 53 mm to 75mm.
Clear Aperture: 20.2mm.
Eyepieces are helical focused and held in place by compression rings
Dimensions: 120 mm x 112 mm x 42 mm
Optical Path: 100mm (4")
Weight: approx. 520 g

Note: Usually not suited for Newtonians, as they miss the necessary back focus. The item "E-Bino-B2" compensates for this. An alternative would be the "E-Bino-P" set with a special nosepiece (and two eyepieces).

The Glass Path Correctors from TS (TSGWK16 and TSGWK26) can also be used for compensating the used back focus and are linked in the "recommended accessories" section.

Scope of Delivery:

-- Bino Viewer
-- Protective Caps
-- Box

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General Accessories:
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TS-Optics Glass Path Corrector 1.6x for binoviewers - 65 mm compensated path

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TS-Optics Glass Path Corrector 2.6x for binoviewers - full compensation

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William Optics 2x Glass Path Corrector

Alternatives to this product - Suggestions from TS:
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TS-Optics Astro Binoviewer for telescopes, with compression ring

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William Optics E-Bino-P Binoviewer 1.25 inch Set


E-Mail: info@teleskop-service.de • Phone: +49 (0)89-9922875-0
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