William Optics Eyepieces

SWAN: the perfect compromise between quality, cost, eye-relief and edge sharpness. All with a...

SWAN: a premium eyepiece for your most demanding observations. Unforgettable views of star clusters...

William Optics is proud to introduce the SPL (Super Planetary Long eye-relief) eyepieces. This new...

William Optics is proud to introduce the SPL (Super Planetary Long eye-relief) eyepieces. This new...

SWAN: with any focal length telescope, this great all-around eyepiece will not let you down! The...

SWAN: a great all-around eyepiece that does not break your wallet! Internally baffled and...

SWAN: a huge-lens rich-field eyepiece at a very reasonable price! Fully multicoated advanced design...

The ultimate high power eyepiece for ultra wide field views:   Internally baffled, All lenses'...

Ultra Wide Angle Eyepiece, ideal for rich-field observations at medium power.   Internally...

Great 1.25" 82 deg. FOV eyepiece. Open up the universe in your telescope at an incredible...

William Optics does it better and especially cheaper! Until today, you could choose only between...

SET of three focal lengths: 12.5mm, 6mm and 3mm eyepieces for a super quality and saving. William...

Newest W.O. Ultra Wide Angle eyepieces. Best quality at a lowest attractive price. Internally...