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Collimation & Focusing Tools

Brand Name Rating # of Ratings
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 Carey Focus Mask for Celestron C11 Hyperstar # FP433H 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Celestron C11 SCT # FP433 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Celestron C8 SCT # FP431 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Celestron C9.25 Hyperstar # FP436H 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Celestron C9.25 SCT # FP436 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Meade 12" SCT # FP435 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Meade 8" SCT # FP432 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Telescopes With Dew Shield or Front End Diameter from 2.5" to 4.5" # FP421 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Telescopes With Dew Shield or Front End Diameter from 3.5" to 6.5" # FP422 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Telescopes With Dew Shield or Front End Diameter from 5.5" to 8.5" # FP423 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Telescopes With Dew Shield or Front End Diameter from 6.5" to 9.5" # FP424 4.5 2
Farpoint Astronomical Farpoint Carey Focus Mask for Telescopes With Dew Shield or Front End Diameter from 8.5" to 10.5" # FP425 4.5 2
Rigel Systems Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap 4.9 31