William Optics Binoviewer (1.25")

William Optics Binoviewer (1.25")



William Optics does it better, and especially cheaper! Until now you could choose only between high-end expensive binoviewers or monocular eyepiece observation. 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° eyepieces included (available optionally as well)
  • Barlow nosepiece (1.6x) for easier focusing with most telescopes; can be mounted on other eyepieces too!
  • Exclusive gift box.

Perhaps the best quality for price 1.25" Binoviewer package available. While the price is very inviting, the experience of pseudo three dimensional two-eyed viewing is even better!

WO Quality, Fit & Finish

  • 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
  • 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
  • Please note: Check with us if you want to know whether you can easily reach focus with any specific William Optics telescope. We cannot guarantee you will reach focus without an optical corrector/barlow with other brands of telescope; we can only report what other users told us about specific combinations.