William Optics Binoviewers, 2x 20 mm 1.25 W.A. 66 deg. Eyepieces, 1.6x Barlow nosepiece - E-BINO-P

William OpticsSKU: E-BINO-P

Sale price$419 CAD
In stock: 2 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)



William Optics does it better and especially cheaper! Until today, you could choose only between high-end expensive binoviewers or monocular eyepiece observation. 

A YouTube review of the WO Binoviewers

Today you can enjoy the benefits of BaK4 quality binoviewers in your refractor, SCT or Newtonian scope with a convenient PACKAGE including:

-1.25" Binoviewer with anti-marring compression rings 
-2x William Optics 20 mm WA 66 deg. eyepieces included (available optionally too) 
-Barlow nosepiece (1.6x) is included for easier focusing with most telescopes. It can be mounted on other eyepieces.  Please note that some telescopes may require a stronger Barlow to come to focus, such as a 2x Barlow.
-Exclusive gift box.

WO Fit & Finish
• White powder painting.
• Large chromed thumbscrews and anodized aluminum.
• Very useful optional 2x Barlow/Correctors and extenders are available separately for telescopes with special back-focus issues.

BAK4 Prisms 
• High-quality BaK4 prisms with 20mm clear aperture for maximum brightness and contrast with any telescope. 
• Fully Multi Coated. 
• Anti-marring brass compression rings for your eyepieces. 
• Individual eyepiece focus adjustment.

Choose the Best!
• The best quality-prism 1.25" Binoviewers package out there
• Set of 2 eyepieces for binoviewing available at discount prices.


Prism material BaK-4 FMC
IP Accomodation 54mm to 75mm
Clear Aperture 20.2mm
E.P. holders Helical focusing, compression rings
Dimensions 120mm x 112mm x 42mm
Optical Path 100mm (4")
Weight Approx. 520g (without eyepieces)

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