Products

Variable extension from 15mm to 20mm M68x1 thread standard Enables precise back focus adjustment Description FAQ Specifications In the Box Do...

Corrects for sensor tilt and optical train misalignment Provides a 0° to 1° tilt adjustment range Adds a minimal 9.5 mm to 10.25 mm of optical len...

Operational Temperature Range: -15°C to +55°C Lubricant Additive: Teflon-Infused Primary Application: Telescope Mounts and Focusers Viscosity Grad...

Specialized for extreme cold operation down to -55°C Prevents mount drive stiffening and tracking errors in winter Maintains smooth focuser travel...

Adapts Baader Hyperion Mark IV Zoom eyepiece to Zeiss Diascope FL 85 and FL 65 Provides a secure M45x0.5 threaded connection Ensures perfect optic...

Mounting block for M14 balancing shafts Straight-through, non-angled design Engineered specifically for PlaneWave CDK telescopes Component part fo...

6.5nm FWHM Bandpass for O-III Optimized for f/3.4 and Faster High-Speed Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 47.4mm (F...

4nm FWHM Bandpass Optimized for f/2 Ultra-Highspeed Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 47.4mm (FCCT) & 50.4mm Round Unmo...

4nm FWHM Ultra-Narrow Bandpass Optimized for f/3.4 to f/2.3 Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm & 50.4mm Round Unm...

9nm O-III Narrowband Passband Functions as a "Super-G" Green Filter Replacement CMOS-Optimized Coatings for High Contrast Reduces Impact of Atmosp...

Stable 12.8V / 1.5A DC output Rated for operation from -25°C to +40°C Protective elbowed plug prevents socket damage 2.5-meter cable length reduce...

Adapts Baader PAN-Adjuster for use with PlaneWave L-350 mounts Attaches to the side port of the L-350 mount Enables precise parallel alignment of ...

Enables precise optical axis alignment of parallel-mounted telescopes Designed for PlaneWave L-Mounts and dual mounting plates Compatible with 3" ...

Adapts Canon EOS DSLR cameras to telescopes Internal holder for mounting filters Provides a protective dust seal for the camera sensor Offers T-2 ...

Available in 1.25" & 2" Mounted, Round Unmounted and Square Sizes Blue (B) Channel for LRGB Imaging Optimized for Modern CMOS Sensors Designed...

Set of three Red, Green, and Blue (RGB) filters Optimized for modern CMOS sensors to eliminate reflections Available in 1.25" & 2" mounted, 31...

Green (G) Component for LRGB Color Imaging Available in 1.25" & 2" Mounted, Round Unmounted and Square Sizes Optimized for Modern CMOS Sensors...

Red (R) filter for LRGB astrophotography Available in 1.25" & 2" mounted, round unmounted and square sizes Optimized for modern CMOS sensors H...

Accepts standard 3" Losmandy D-style dovetail bars 60mm wide, with matching holes and screws for the Stronghold Also drilled for Baader guidescope...

6.5nm Sulfur-II Narrowband Filter Optimized for f/2 High-Speed Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 50.4mm & 2" FC...

4nm FWHM Bandpass for Sulfur-II (S-II) Engineered for f/2 Ultra-Highspeed Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 50.4mm ...

4nm Bandwidth (FWHM) Pre-Shifted for Fast f/3 Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm & 50.4mm Unmounted Round, and 50...

4nm Full-Width Half-Maximum (FWHM) Bandpass Optimized for Modern CMOS Sensors Available in 1.25" (M28.5 x 0.6) & 2" Mounted, 31mm, 36mm & ...

Adapts an S58-long dovetail to M68a (male M68) Low-profile "short" design minimizes back focus consumption Engineered for the Baader BACHES Echell...