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Collimation & Focusing Tools

Brand Name Rating # of Ratings
HoTech HoTech 1.25" SCA Laser Collimator - Single Dot 4.8 27
HoTech HoTech 2" & 1.25" SCA Laser Collimator - Single Dot 4.8 27
GSO GSO 1.25" Newtonian Deluxe Laser Collimator III 4.8 10
Agena AstroProducts Agena 1.25" Cheshire Collimating Eyepiece for Refractors 4.8 25
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 11" SCT # FP412 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 8" SCT # FP410 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 9.25" SCT # FP415 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 6.5" to 9.5" # FP403 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Meade 10" SCT # FP413 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Meade 8" SCT # FP411 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Meade 12" SCT # FP414 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 7.5" to 10.5" # FP404 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 5.5" to 8.5" # FP402 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 3.5" to 6.5" # FP401 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 2.5" to 4.5" # FP400 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 11" SCT with Hyperstar # FP412H 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Astrophotography 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 6" SCT # FP409 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Meade 12" LX 850 # FP417 4.9 67
Farpoint Astronomical Farpoint Bahtinov Focus Mask for Celestron 8" HyperStar # FP410H 4.9 67
Agena AstroProducts Agena Laser Pointer Finderscope Bracket 4.9 10
Rigel Systems Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap 4.9 31
HoTech HoTech 1.25" SCA Laser Collimator - Crosshair 5.0 20
HoTech HoTech 2" & 1.25" SCA Laser Collimator - Crosshair 5.0 20
Farpoint Astronomical Farpoint 1.25-2" Laser Collimator, 650nm Red Laser # FP210 5.0 1
HoTech HoTech SCA 1.25" Reflector Mirror for Advanced CT Laser Collimator 5.0 1
HoTech HoTech SCA 2" Reflector Mirror for Advanced CT Laser Collimator 5.0 1
Bob's Knobs Bob's Knobs for Celestron C5 f/10 Secondary with Standard Collimation Screw Threads # C5std 5.0 2
Bob's Knobs Bob's Knobs for Celestron C6 f/10 Secondary with Metric Collimation Screw Threads # C6 5.0 4
Bob's Knobs Bob's Knobs for Celestron C8 f/10 Post-1980 Secondary with Standard Collimation Screw Threads # C8std 5.0 4