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
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Sale price$376 CAD
In stock (2 units), ships same day weekdays if ordered by 2pm EST!



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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