Astrophotography Accessories

M48-M48 extender 16.5mm

The ZWO M48-M48 Extender 16.5mm is an astrophotography accessory that adds 16.5mm of spacing between...

48mm T mount for Canon EOS R Mirrorless Camera

The William Optics 48mm T Mount is designed for attaching Canon EOS R mirrorless camera bodies to co...

Super high precision “COPPER“ T mount for Canon EOS full frame Cameras

Description Super high precision “COPPER“ T mount for Canon EOS full frame Cameras . Perfect Fits fo...

3.5" Prime Focus Field Flattener for 130GTX serial #130GTX-900 and higher and

December 2022 - Two new field flatteners were introduced to optimize performance of all 130GTX scope...

Reducing-Ring 2"i / T-2a with 1.5mm optical length (BPR2T2-15)

Description Low profile adapter 2"i to T-2a, featuring just 1.5mm optical length changes a 2" S...

ST-8/CF Spacer for Mewlon Telescopes (TCD01342)

The Takahashi ST-8/CF Spacer (TCD01342) is an accessory designed for use with Mewlon telescopes and ...

Universal Single Clamp

Upgrade your Ultimate Powerbox v3 setup with our  Universal Single Clamp (PEG-USCLAMP)! Just us...

Celestron C11/14 3-inch thread to OPTEC-2400 Telescope Mount (17457)

Description How do you adapt to your telescope? Over the years, Optec has developed dozens of adapte...

DewMaster2

DewMaster 2 is the next evolution of our popular DewMaster, offering enhanced functionality for dew ...

SLR Camera Adapter with T-Ring to use with 2.7" and 4" Field Flatteners (67RT--)

Description Use this adapter with the 2.7" or 4" Prime Focus Field Flatteners to obtain the best pos...

Seeing Monitor SM-4 and SM-4EX

The SBS SM-4 Seeing Monitor utilizes a QHY high QE, low noise CMOS sensor and a high quality 100mm f...

48mm Large Photographic Field Flattener for 3" Feather Touch Focuser

Description Large Chip flattener for Feather Touch 3” focuser This flattener is made for our f-7 ref...