20mm 100 degree extremely wide angle eyepiece (discontinued)

20mm 100 degree extremely wide angle eyepiece

Newest W.O. Extremly Wide Angle eyepiece. Great performance at a great price!! It perfectly fits the description of "a great premium eyepiece at an unbeatable price": you will never part with it, and it will give you great low-power views of our galaxy for many nights. Check out prices of competing products and make up your mind after a trial session with this outstanding eyepiece. Exclusively from William Optics.

Extremly Wide FOV

• Outstanding ultra-wide field of view: 100 deg. F.O.V.
• Fully Multi Coated lenses for excellent light transmittance.
• Reduced chromatic aberration.
• Improved contrast compared to similar EPs.

Great Contrast

• Fully internally blackened (lenses’ edges and internal spacers).
• No flaring or ghosting on high-contrast objects.
• Parfocal.
• No internal reflections, kidney beaning or other distracting distortions.

Terrific Fit and Finish

• High-resistance anodized black barrel.
• Smooth design for no hook up in your focuser.
• Threaded for filters’ usage.