Dismiss Notice
New Cookie Policy
On May 24, 2018, we published revised versions of our Terms and Rules and Cookie Policy. Your use of AstronomyConnect.com’s services is subject to these revised terms.

Collimation & Focusing Tools

Brand Name Rating # of Ratings
Bob's Knobs Bob's Knobs for GSO 12" Ritchey-Chretien Secondary # AT12RC No Reviews 0
Bob's Knobs Bob's Knobs for GSO 6" and 8" Ritchey-Chretien Secondary # AT8RC No Reviews 0
Bob's Knobs Bob's Knobs for GSO made 10" Ritchey-Chretien Secondary # AT10RC No Reviews 0
Bob's Knobs Bob's Knobs for GSO made 12" Ritchey-Chretien Secondary # AT12RC No Reviews 0
Bob's Knobs Bob's Knobs for GSO made 6" and 8" Ritchey-Chretien Secondary # AT8RC No Reviews 0
Bob's Knobs Bob's Knobs for Intes MK-65, MK-66, MK-67 & Orion Argonaut 150 Secondary # MK67 No Reviews 0
Bob's Knobs Bob's Knobs for Intes-Micro Alter M500 Secondary # IM500 No Reviews 0
Bob's Knobs Bob's Knobs for Intes-Micro Alter M703 Secondary # IM703 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 10" (25 cm) f/4 Schmidt-Newt Secondary # MSN10sec 5.0 1
Bob's Knobs Bob's Knobs for Meade 10" f/10 with 3-Screw Secondary # M10-3 5.0 3
Bob's Knobs Bob's Knobs for Meade 10" f/10 with 6-Screw Secondary # M10-6 5.0 1
Bob's Knobs Bob's Knobs for Meade 10" f/4.6 Starfinder Primary # MSF10pri No Reviews 0
Bob's Knobs Bob's Knobs for Meade 10" f/6.3 Widefield Secondary # M10wf No Reviews 0
Bob's Knobs Bob's Knobs for Meade 12" f/10 with 3-Screw or 4-Screw Secondary # M12-3 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 12" f/8 with 6-Screw Secondary # M12-6f8 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 14" f/10 with 6-Screw Secondary & Exposed Factory Collimation Screws # M14-6e No Reviews 0
Bob's Knobs Bob's Knobs for Meade 6" (15 cm) f/5 Schmidt-Newt Secondary # MSN6sec No Reviews 0
Bob's Knobs Bob's Knobs for Meade 6" f/10 6-Screw Secondary # M6-6 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 8" (20 cm) f/4 Schmidt-Newt Secondary # MSN8sec No Reviews 0
Bob's Knobs Bob's Knobs for Meade 8" f/10 with 3-Screw Secondary # M8-3 5.0 1
Bob's Knobs Bob's Knobs for Meade 8" f/10 with 4-Screw Secondary # M8-4 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 8" f/10 with 6-Screw Secondary # M8-6 No Reviews 0
Bob's Knobs Bob's Knobs for Meade 8" f/6.3 Widefield Secondary # M8wf No Reviews 0
Bob's Knobs Bob's Knobs for Meade Lightbridge (8", 10", 12" & 16") f/5 Secondary # MLBsec No Reviews 0
Bob's Knobs Bob's Knobs for Meade Lightbridge 10" f/5 Primary # MLB10pri No Reviews 0
Bob's Knobs Bob's Knobs for Meade Lightbridge 12" f/5 Primary # MLB12pri No Reviews 0
Bob's Knobs Bob's Knobs for Meade Lightbridge 8" f/6 Primary # MLB8pri 5.0 1
Bob's Knobs Bob's Knobs for Orion 10" Ritchey-Chretien Secondary # AT10RC No Reviews 0
Bob's Knobs Bob's Knobs for Orion 12" Ritchey-Chretien Secondary # AT12RC No Reviews 0
Bob's Knobs Bob's Knobs for Orion 8" Ritchey-Chretien Secondary # AT8RC No Reviews 0