Astrophotography

Farpoint Bahtinov Focus Mask is an ingenious new way to easily focus a telescope. Pavel Bahtinov, a Russian amateur telescope maker and astronome...

Farpoint Bahtinov Focus Mask – Small is an ingenious new way to easily focus a telescope. Pavel Bahtinov, a Russian amateur telescope maker and as...

Farpoint Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, webcam or CCD camera for astrophotography. Pa...

Farpoint Cokin Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, webcam or CCD camera for astrophotograph...

The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimati...

The Tri-Bahtinov Mask is an advanced version of the Bahtinov mask that allows for even more precise adjustments and can also be used as a collimati...

T-adapter with Howie Glatter's Parallizer Patent alignment feature allows your image train to stay parallelThere is a misconception that the proble...

5 kg Maximum Payload Capacity High-Precision Stepper Motor Drive Built-in Temperature Sensor for Focus Compensation ASCOM Compatible for Automated...

Supports a maximum payload of 5kg without slippage Delivers 0.6µm focusing resolution for critical imaging Features a 51mm clear aperture for full...

3-inch inline auto focuser with iLock™ technology Supports heavy imaging payloads up to 6kg 68mm clear aperture minimizes vignetting Precise 0.4um...

6.4 Megapixel Sony IMX178 Mono Sensor 2.4µm Pixel Size for High-Resolution Sampling 60 Frames Per Second at Full Resolution Low Read Noise of 1.3e...

Sony IMX462 Color CMOS Sensor 2.1 Megapixel Resolution (1944 x 1096) 2.9µm Pixel Size Up to 136 FPS Frame Rate USB 3.0 and ST-4 Ports Descripti...

Sony IMX464 4.2MP Color CMOS Sensor 93 FPS at Full 2712 x 1538 Resolution 2.9 µm Pixel Size for High-Resolution Sampling Ultra-Low Read Noise Down...

Description FAQ Specifications In the Box Warranty iOptron iE5100 Planetarium Imager The iOptron iE5100 Planetarium Imager is a digital c...

Compact and Lightweight Design Essential for Long-Exposure Astrophotography Enables High-Precision Autoguiding Ideal for Portable Telescope Setups...

Integrated astronomy device control hub Runs a curated version of Kstars/Ekos and INDI Powers cameras, focusers, and accessories Generates a stron...

Reduces focal length by a factor of 0.8x Widens the photographic field of view Flattens the image field for sharp, edge-to-edge stars Optimized fo...

The Flat-Man L is the big brother of the Flat-Man, for telescopes in the 8-12.5" range. The Flat-Man L uses the same electroluminescent technology ...

Re-designed and re-introduced in 2020, Optec's new Flat-Man XL-2 electroluminescent calibration panels make it easy to obtain your flat-field calib...

Optec has partnered with Chris White of Overcast Observatory to re-design the Flip-Flat electroluminescent calibration panel mechanical design. Th...

Rich Simons of Deep Sky Instruments and Optec have jointly developed a new, larger diameter standard spacer for large aperture telescopes. Like th...

Optec-DSI 3.5x24tpi male thread to M72x1mm (male) Takahashi thread. Outside Diameter: 3.82" (97.0mm) Overall Height: 0.74" (18.8mm) Clear Aperture...

Optec engineers have developed a completely new concept for combining telescope focus and camera rotation functions into a single robust, yet compa...

The #19830 OPTEC-4300 to female Optec/DSI 3.5" threaded receiver allows any combination of our DSI 3.5-inch spacers to be easily installed on the c...