Bobs Knobs Collimation Thumbscrews

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Bobs Knobs Celestron Powerseeker 127 Secondary Collimating Thumbscrews£20.95 Fits: Celestron PowerSeeker 127 telescopes. Knobs: Black plastic, 16 mm (5/8”) diameter Threads: Stainless steel			Bobs Knobs Celestron Starhopper Secondary Collimating Thumbscrews£20.95 Fits: Celestron Starhopper (6”, 8”, 10”, 12”) Newtonian telescopes. Knobs: Black plastic, 13 mm (1/2”) diameter Threads: Stainless steel			Bobs Knobs Meade Lightbridge Secondary Collimating Thumbscrews£20.95 Fits: Meade Lightbridge telescopes (8”, 10”, 12”, 16”) Knobs: Black plastic, 13 mm (1/2”) diameter Threads: Stainless steel			Bobs Knobs Celestron C6N, C8N, C10N Primary Mirror Collimating Thumbscrews£25.95 Fits: Celestron C6-N/NGT, C8-N/NGT, and C10-N/NGT Newtonian telescopes. Primary collimation Knobs: Black plastic, 16 mm (5/8”) diameter Threads: Stainless steel


Bobs Knobs Celestron Powerseeker 127 Primary Collimating Thumbscrews£25.95 Fits: Celestron PowerSeeker 127 telescopes. Primary collimation Knobs: Black plastic, 16 mm (5/8”) diameter Threads: Stainless steel			Bobs Knobs Meade 10" f/6.3 Widefield Collimating Thumbscrews£25.95 Fits: Meade 10 inch (25 cm) f/6.3 SCT versions (2120, LX10, LX50, LX100, LX200) which are marked f/6.3 WIDE-FIELD on the corrector ring Knobs: Stainless steel, 19 mm (3/4 inch) diameter Threads: Stainless steel			Bobs Knobs Meade 16" 3 Screw Secondary Collimating Thumbscrews£25.95 Fits: Meade 16” (41 cm) f/10 SCT versions with three screws on the secondary housing Knobs: Stainless steel, 19 mm (3/4”) diameter Threads: Stainless steel			Bobs Knobs Meade 16" 6 Screw Secondary Collimating Thumbscrews£25.95 Fits: Meade 16” (41 cm) f/10 SCT versions with six screws on the secondary housing. (Includes LX200ACF) The inner screws are for collimation. Knobs: Stainless steel, 19 mm (3/4”) diameter Threads: Stainless steel


Bobs Knobs Meade 6" LightSwitch SCT Secondary Collimating Thumbscrews£25.95 Fits: Meade 6” (15 cm) f/10 SCT versions (ETX-LS, LS-6 SC and ACF, LT-6 SC and ACF) Knobs: Stainless steel, 12 mm (1/2”) diameter Threads: Stainless steel			Bobs Knobs Meade 8" f/6.3 Widefield Collimating Thumbscrews£25.95 Fits: Meade 8” (20 cm) f/6.3 SCT versions (2080, LX6, LX10, LX50, LX100, LX200) which are marked f/6.3 WIDE-FIELD (or a variation of this) on the corrector ring. Knobs: Stainless steel, 12 mm (1/2”) diameter Threads: Stainless steel			Bobs Knobs Skywatcher Newtonian Primary Collimating Thumbscrews£25.95 Fits: SkyWatcher (5”, 6”, 8”, 10”) Newtonian telescopes. Primary collimation Knobs: Black plastic, 16 mm (5/8”) diameter			Bobs Knobs Celestron Starhopper 12" Primary Collimating Thumbscrews£29.95 Fits: Celestron Starhopper 12” (30 cm) f/5 Newtonian telescopes with open base (pictured) Primary collimation Knobs: Black plastic, 30 mm (1-1/4”) diameter, 5-point fluted


Bobs Knobs Meade 10" Lightbridge Primary Collimating Thumbscrews£29.95 Fits: Meade Lightbridge10” (25 cm) f/5 telescopes. Primary collimation Knobs: Black plastic, 30 mm (1-1/4”) diameter, 5-point fluted Threads: Plated steel			Bobs Knobs Meade 12" Lightbridge Primary Collimating Thumbscrews£29.95 Fits: Meade Lightbridge12” (30 cm) f/5 telescopes. Primary collimation Knobs: Black plastic, 30 mm (1-1/4”) diameter, 5-point fluted Threads: Plated steel			Bobs Knobs Meade 8" Lightbridge Primary Collimating Thumbscrews£29.95 Fits: Meade Lightbridge 8” (20 cm) f/6 telescopes. Primary collimation Knobs: Black plastic, 30 mm (1-1/4”) diameter, 5-point fluted Threads: Plated steel

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Page 3 of 3: 47 Items