Filter Accessories

Holds a 1.25" filter inside the adapter Filter threads in from either side T-2 (M42x0.75) threads on both sides Zero optical length Made for addin...

Adapts 2" astronomical filters with M48 threads for use on standard DSLR camera lenses Provides a standard SP54 male thread for connection to vari...

Securely holds standard 1.25" filters Integrates directly into T-2 (M42x0.75) threaded systems Prevents accessory tilt common with drop-in filter ...

Set of 4 individual filter holders Designed for the Baader FCCT system Available for unmounted 31mm, 36mm (2mm thick) or 2-inch (Ø 47.4 mm) filter...

Designed for the Baader FCCT System Available for unmounted 31mm, 36mm and 2" (Ø 47.4mm) filters Integrated Neodymium magnets for secure, repeatab...

Safely Removes Stuck Baader Filters – Versions for 1.25" & 2" Filters Engages with Baader's Proprietary "Filter Crown" Notch Prevents Deformat...

3D-printed dark slider (STL files also free to download) Designed for the Baader UFC System Creates a light-tight dark slide Essential for dark fr...

3D-printed UFC seal (STL files also free to download) Designed for the Baader Planetarium UFC System Closes the UFC slider opening against dust an...

Connects multiple Baader UFC filter bases Adds only 2 mm of optical height to the imaging train Provides a camera-side S70 dovetail co...

Modular, interlocking design Connects vertically and horizontally Individual drawer for each filter Front-facing space for labeling Creates a stur...

Designed for 31mm Unmounted Filters Integrates with the Baader UFC-RD50 Filter Slider Component of the Baader Universal Filter Changer Ecosystem ...

Holds one 36mm unmounted filter Designed for the Baader UFC System Requires the UFC-RD50 Filter Slider (#2459113) Enables rapid filter changes in ...

Holds standard 1.25" threaded filters Designed for the Baader Universal Filter Changer (UFC) system Mounts inside the UFC-RD50 Filter Slider Enabl...

Blocks stray light when using the Baader UFC filter system with camera lenses Prevents internal reflections and gradients on long exposures Ensure...

105mm Protective Filter Designed for Kowa TSN-99A & TSN-99S Scopes Kowa KR Coating Repels Dirt and Moisture Multi-Coated for Superior Light Tr...

58mm Objective Lens Filter Compatible with Kowa TSN-55 & TSN-550 PROMINAR Scopes Oil and Water Repellent Coatings Protects Fluorite Crystal Ob...

72 mm filter size for objective lens protection Specifically designed for Kowa TSN-66A and TSN-66S PROMINAR spotting scopes Features oil and water...

95mm Protective Filter Fits Kowa TSN-88 Series PROMINAR Scopes Multi-Coated for Glare Reduction KR Coating Repels Moisture and Dirt Description...

Holds Standard 1.25" Filters M28.5x0.6 Female Threads Compatible with Player One Filter Drawer MAX & MINI Enables Quick Filter Changes Desc...

Holds Standard 2" Mounted Filters M48x0.75 Internal Female Threads Compatible with Player One Filter Drawer MAX Compatible with Player One Filter ...

Connects QHY monochrome planetary cameras to QHYCFW3S filter wheels Enables the use of standard 1.25-inch mounted filters Compatible with 31mm unm...

Designed for 36mm unmounted filters Includes a set of 7 masks Fits any 36mm filter wheel Reduces halos and stray light artifacts Improves physical...

Adapts 1.25" mounted filters for 36mm unmounted filter wheels Standard M28.5x0.6 female threads for 1.25" filters Compatible with SBIG AFW-8-36R a...

Securely holds 1.1-inch unmounted glass filters Standard 1.25-inch male filter thread Compact 9.8 mm overall height 31 mm outer diameter Includes ...