Parts and Accessories

Connects a Starlight Instruments True 3.0" Focuser to select telescopes Designed specifically for Explore Scientific 127mm and 140mm Carbon Fiber ...

Connects FTF32XX Series True 3.0" Feather Touch Focusers Coupled Collar Design for Secure, Rotatable Mounting Enables 360° Focuser Rotation for Pr...

Designed for the Starlight Instruments True 3.0" Feather Touch Focuser Custom-machined to match your specific telescope tube radius or diameter Fe...

Flat base for Starlight Instruments True 3.0" Feather Touch Focusers Features integrated leveling screws for precise collimation 4.4" center-to-ce...

Adapts True 3.0" Feather Touch focusers to use 2.0" accessories Features a non-marring brass compression ring Provides a secure, rigid connection ...

Adapts Feather Touch True 3.0" focusers Accepts 3.0" barrel eyepieces and accessories Features a non-marring brass compression ring Provides a sec...

This Dovetail Camera mount works for control of lenses with Helical focusing on any DSLR camera. This can be controlled via PC or through a Hand p...

This Dovetail Camera mount with Focuser Boss II digital kit allows for controlling your lens with a Helical focuser for any DSLR cameras via PC or ...

Adds 802.11 WiFi capability to the Focuser Boss II Control your focuser from any smartphone, tablet, or computer Browser-based interface requires ...

5x Magnification 24mm Aperture Wide Field of View for Easy Aiming Includes Mounting Bracket Lightweight Plastic Construction Description FAQ Sp...

Full Metal Construction for Zero Flexure 42mm Wide Universal Mounting Base Fits Celestron, Orion, Sky-Watcher, and Vixen Telescopes Ideal for Addi...

Professional Geological Pocket Transit Lightweight at 106g (3.7oz) Compact Dimensions: 80mm x 70mm x 32mm Integrated Clinometer for Vertical Angle...

Complete 3-Piece Lens Cleaning Kit Includes Air Blower, Brush, and Microfiber Cloth Safe for All Coated Optics Non-Abrasive, Non-Toxic Materials R...

Precise 635-655nm red laser for accurate optical alignment 7 adjustable brightness levels for visibility in any condition Triple-cemented lens ens...

Connects SA401 Scope to 1.25" Eyepieces Optimized for SV230 & SV245 Zoom Eyepieces Durable All-Metal Construction Ensures Correct Focus is Mai...

Tri-Screw Laser Locking System 1.25" Standard Barrel with Optional 2" Adapter Compatibility Angled Viewing Plate for Easy Adjustments Adjustable B...

Adds a fixed 56mm or 70mm of back focus Standard 1.25-inch barrel diameter CNC-machined aluminum for rigidity Matte black interior prevents intern...

Adds Critical Focuser Out-Travel Standard 1.25-inch Barrel Diameter Improves Focus for Astrophotography Cameras CNC-Machined Aluminum Construction...

2-Inch Barrel Diameter CNC-Machined Aluminum Alloy Black Anodized Finish Adds Back Focus for Imaging Description FAQ Specifications In the Box ...

Adds Critical Spacing to 2-inch Focusers Solves Focuser Travel Limitations CNC-Machined Aluminum Alloy Construction Standard 2-inch Barrel Diamete...

Precise 0.05mm adjustment accuracy for fine focusing 10mm of draw tube travel Non-rotating mechanism keeps camera orientation fixed Standard M42x0...