William Optics

1.25" RotoLock visual back adapter designed for SCT threads Ensures a secure and precise connection for 1.25" acces...

Designed for telescopes with apertures between 105mm and 148mm Precise focusing aid for astrophotography and visual observation Descri...

Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and...

Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

Designed for telescopes with apertures between 172mm and 235mm Precise focusing aid for astrophotography and visual observation Descri...

William Optics Cat Eyes 2×42 Binoculars The William Optics Cat Eyes 2×42 binoculars are designed for stargazers who want to enhance their naked-e...

2" RotoLock adapter designed for M63 threads Ensures a secure and precise connection for 2" accessories ...

Designed for Schmidt-Cassegrain Telescopes (SCT) Features a secure RotoLock mechanism for 2" accessories Description The Willi...

2" to 1.25" RotoLock visual back adapter for secure accessory attachment Ensures a stable and precise connection fo...

Designed for telescopes with apertures between 243mm and 308mm Precise focusing aid for large aperture telescopes and astrophotography ...

Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and ma...

Compatible with William Optics' slide-base guide rings Can be used to make William Optics telescopes portable Description The Wil...

2x magnification Barlow lens specifically designed for binoviewers Increases magnification while maintaining focus with binoviewer setups ...

3.5" to 2" RotoLock visual back adapter for secure accessory attachment Ensures a stable and precise connection for...

4" extension tube designed for William Optics FLT Series Provides additional back focus for various optical setups ...

45-degree erecting prism for 1.25" telescope eyepieces Provides correct image orientation for terrestrial and astronomical viewing Des...

Allows for simple installation Made with improved CNC for greater rigidity Description Compatible with Canon EOS-R mount mirrorless cameras....

High-precision M48 T-Mount Adapter For Canon EOS R mirrorless DSLR cameras Description The William Optics 48mm T-Mount for Canon ...

High-precision M48 T-Mount Adapter For Fuji FX series cameras Description The William Optics 48mm T-Mount for Pentax K is a high-...

48mm T-Mount designed for Nikon F-mount cameras Ensures a secure and precise connection between your camera and tel...

High-precision M48 T-Mount Adapter For Canon EOS R mirrorless DSLR cameras Description The William Optics 48mm T-Mount for Canon ...

High-precision M48 T-Mount Adapter For Pentax K series cameras Description The William Optics 48mm T-Mount for Pentax K is a high...

48mm T-Mount designed specifically for Sony E-mount cameras Allows seamless connection between your Sony E-mount ca...