William Optics

Designed for the William Optics Cat Series telescopes Features a sleek and ergonomic design Description The William Optics Cat Se...

60° apparent field of view 10mm focal length for medium-high magnification Description The William Optics CatEye 60° 10mm - 1....

Universal adapter for smartphone astrophotography Compatible with a wide range of smartphones and telescope eyepieces Description ...

DSD 110 Plate by William Optics Provides a secure mounting solution for telescopes and accessories Desc...

DSD 210 Plate by William Optics Provides a secure mounting solution for telescopes and accessories Desc...

DSD 245 Plate by William Optics Provides a secure mounting solution for telescopes and accessories Desc...

Adds a declination axis to the iOptron SkyGuider Pro Specifically designed to fit the iOptron SkyGuider Pro Description The Wi...

Designed for William Optics FLT telescopes (2007-2016 models) Gold-colored finish for aesthetic appeal Description The William...

Designed for William Optics GT102 and FLT 132 telescopes with 3" V-power Focuser Blue-colored finish for aesthetic appeal Description ...

Designed specifically for William Optics 68mm f/6 refractor telescopes Corrects field curvature for improved edge-to-edge sharpness De...

120mm APO F/6 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with t...

132mm APO F/6.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with...

156mm APO F/6.7 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with...

91mm APO using FPL-53 Glass F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Take your astrophotography t...

71mm APO Triplet F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotograp...

81mm APO F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with ...

61mm aperture apochromatic refractor telescope Versatile instrument for both guiding and wide-field astrophotography Description ...

Useful for astronomers and astrophotographers working near the equator. Designed to fit Vixen-style dovetail mounts Description Videos...

Image plane tilt adjuster designed for precise alignment Enhances image quality by correcting tilt in the optical p...

Adds a declination axis to the iOptron SkyGuider Pro Specifically designed to fit the iOptron SkyGuider Pro Description The Wil...

Increased stability, especially for heavier or longer optical tubes. Designed to fit Vixen-style dovetail mounts Description Th...

Longer adjustment range for more precise focusing Compatible with FLAT68III and FLAT7A telescopes Allows for more accurate adjustment of the teles...

Losmandy-style dovetail plate (Type D) by William Optics Compatible with a variety of telescopes and mounts ...