William Optics

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

The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about ...

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 ...

The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about ...

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

William Optics SCT2" RotoLock adapter(2"-SCT2") -New William Optics 2"SCT Rotolock eyepiece adapter/visual back (with SCT2" thread). -This WO ada...

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

The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing. It’s about ...

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...

This 2-power nose piece barlow makes it easier to focus with most telescope. It can be screwed onto 1.25" eyepieces as well as binoviewers. For eve...

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 ...

William Optics new 45 Deg. EP will work with any 1.25" eyepieces and scopes with 1.25" eyepiece holders. It will turn upside down images right s...

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...

Make it easier to find and track guide stars User-friendly and can be set up quickly Description The William Optics 50mm Guiding ...