Telescope accessories
> Alignment accessories
> Collimation screws
> Bobs Knobs
> Bobs Knobs SCT 8" (post-1980 Standard)
Customer reviews
There are no customer reviews for this product yet.Compose your own review
Do you have specific questions about your order or products? Please contact our customer service!
Customers who bought this product also bought...
$ 48.90
Bobs Knobs Knobs for SkyWatcher Newtonian Secondary
$ 43.90
Bobs Knobs Springs for Newtonian 8”, 10”, and 12” Primary
$ 65.00
Bobs Knobs Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads
$ 119.00
Omegon angled eyepiece for 90° polar finder-scope
$ 46.90
Skywatcher Adjustment eyepiece Cheshire 1.25"
$ 55.00
Bobs Knobs Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800