Parts and Accessories

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

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 ...

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...

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...

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 ...

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...

Soft carry case designed specifically for 81mm William Optics telescopes Offers protection and convenience for tran...

Soft carry case designed specifically for William Optics 98mm, 102mm, 103mm, and 110mm telescopes Offers protection...

Camera angle rotator designed for William Optics 2.5" M63 focuser Allows precise adjustment of the camera angle for...

Allows attachment of Canon EOS cameras to William Optics telescopes Ensures a secure and stable connection for astrophotography Description ...

Soft carry case designed specifically for the William Optics FLT132 telescope Offers protection and convenience for...

Seamlessly integrate with your existing astrophotography gear. Ensures stable attachment of your telescope to your mount. Description In th...