Astrophotography Accessories

Optec-DSI 3.5x24tpi to PlaneWave SecureFit Adapter (19920)

Description Optec-DSI 3.5x24tpi (male) thread adapter to PlaneWave SecureFit. Specifications Outside...

Ceravolo CDK To OPTEC-4300 Adapter (19840)

Description The #19840 Ceravolo CDK mount allows the Limited Back-Focus Edition of the TCF-S3 to att...

20mm Long 42mm Extension Tube (SFE-M42-020)

Description This is a 42 mm extension tube that adds 20 mm of length. The outside diameter is 1...

Filter Slider - 2" to 1.25" Filter Adapter (SFS-2125A)

Description This filter step ring is made specifically with the Starizona Filter Slider system in mi...

Adapter ESATTO 2" for ARCO 2"

Description Adapter ESATTO 2" for ARCO 2" allows you to connect the rotator to ESATTO 2" microfocuse...

PlaneWave 12.5 Low Profile OPTEC-3600 Dovetail Mount (17827)

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

Adapter from M98 to M54 with stop ring for ESATTO 3.5” LP

Adapter from M98 to M54 with stop ring for ESATTO 3.5" LP allows you to connect any camera or access...

3"x24tpi Male Thread To 3"x24tpi Male Thread (19370 )

Description Camera Adapters How do you attach your camera? Over the years, Optec has developed dozen...

x0.8 Reducer Flattener 7A (P-Flat7A)

The William Optics x0.8 Reducer Flattener 7A (P-Flat7A) is an astrophotography accessory in the Clou...

Optec-DSI 3.5x24tpi to 2” x 24tpi SCT Adapter (19913)

The Optec-DSI 3.5x24tpi to 2" x 24tpi SCT Adapter (19913) is a thread adapter designed to connect a ...

M54 Male to M48 Female Adapter

The Pegasus Astro M54 Male to M48 Female Adapter (PEG-ADAPT-M54M-M48F) is a small threaded adapter f...

Universal Mounting Plate to OPTEC-2400 Telescope Mount (17416)

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