Collimation & Focusing Tools
- Farpoint Bahtinov Focus Mask for Celestron 9.25" Classic SCT # FP415Our Price: $33.50In StockFree US Shipping
- Farpoint Bahtinov Focus Mask (Unmounted) for DSLR Camera Lens w/ 77mm Filter Thread # FP443Our Price: $19.25Out of StockFree US Shipping Over $25
- William Optics Diffraction Spikes Bahtinov Focusing Mask - For Telescope Tube/Dewshield Diam...Our Price: $56.00In StockFree US Shipping
- Bob's Knobs for C11 f/10 with “Trifid” Fastar Secondary Housing and Metric Collimation Screw...Our Price: $23.95In StockFree US Shipping Over $25
- Bob's Knobs for Celestron C9.25 f/10 Secondary with Trifid Fastar Housing # C9.25fstOur Price: $23.95Out of StockFree US Shipping Over $25
- William Optics Diffraction Spikes Bahtinov Focusing Mask - For Telescope Tube/Dewshield Diam...Our Price: $49.00In StockFree US Shipping
- Bob's Knobs for Celestron C8 f/10 Secondary with EdgeHD Optics # C8edgBOOur Price: $22.95In StockFree US Shipping Over $25
- Bob's Knobs for Celestron C8 f/10 Secondary with Metric Collimation Screw Threads (not for E...Our Price: $22.95In StockFree US Shipping Over $25
- Baader Planetarium MkIII Laser Colli (Laser Collimator) # LASER 2450343Our Price: $107.00In StockFree US Shipping
- Farpoint Bahtinov Focus Mask for Celestron 6" SCT # FP409Our Price: $25.50Out of StockFree US Shipping
- Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 7.5" ...Our Price: $32.50In StockFree US Shipping
- BuckeyeStargazer Duncan Mask for SCT Collimation - For Celestron TelescopesFrom Our Price: $23.00Free US Shipping Over $25
- Bob's Knobs for Meade 10" f/10 with 3-Screw Secondary # M10-3Our Price: $21.95In StockFree US Shipping Over $25
- Howie Glatter Holographic Attachment for Laser Collimator - Square Grid Pattern (New Version)Our Price: $80.00In StockFree US Shipping
- Howie Glatter 635nm High Brightness Red Laser Collimator - 2" (New Version)Our Price: $300.00Out of StockFree US Shipping
- Discontinued3D Astro Bahtinov Focus Mask for ZWO 30mm Mini Guide Scope # BM-44Our Price: $7.50Out of StockFree US Shipping Over $25
- Energizer CR2032 3 Volt Lithium BatteryOur Price: $2.50 As low as $2.00Out of StockFree US Shipping Over $25
- Farpoint Bahtinov Focus Mask (Unmounted) for DSLR Camera Lens w/ 58mm Filter Thread # FP439Our Price: $19.25In StockFree US Shipping Over $25
- Farpoint Bahtinov Focus Mask for Meade 12" f/10 SCT # FP414Our Price: $43.00Out of StockFree US Shipping
- Howie Glatter TuBlug - Barlowed Collimation Plug for Newtonian Telescopes - 2"Our Price: $240.00Out of StockFree US Shipping