Bobs Knobs
Knobs for SkyWatcher Newtonian Secondary
$ 52.00
ready for shipping in 24
h
Bobs Knobs
Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
$ 58.00
ready for shipping in 24
h
Bobs Knobs
SCT 9.25" Fastar
$ 52.00
ready for shipping in 24
h
Bobs Knobs
Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads
$ 58.00
ready for shipping in 24
h
Bobs Knobs
SCT 11" f/10 metric Fastar
$ 52.00
ready for shipping in 24
h
Bobs Knobs
Knobs for C6 f/10 Secondary with Metric Collimation Screw Threads
$ 52.00
ready for shipping in 24
h
Bobs Knobs
C5 Standard
$ 40.90
ready for shipping in 24
h
Bobs Knobs
SCT 14" f/11 metric
$ 52.00
ready for shipping in 24
h
Bobs Knobs
SCT 8" (post-1980 Standard)
$ 40.90
ready for shipping in 24
h
Bobs Knobs
Knobs for Meade Lightbridge and GSO Dobsonians Secondary Mirror
$ 52.00
ready for shipping in 24
h
TS Optics
Knurled Screws M4 45 mm
$ 31.90
ready for shipping in 1-2
weeks
Bobs Knobs
AT6RC and AT8RC secondary
$ 58.00
ready for shipping in 24
h
Bobs Knobs
Bob's Knobs 14" Celestron SC imperial
$ 23.90
ready for shipping in 24
h
Bobs Knobs
SCT 8" f/10 3-screw
$ 40.90
ready for shipping in 24
h
Bobs Knobs
Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
$ 52.00
ready for shipping in 24
h
Bobs Knobs
SCT 10" f/10 3-screw
$ 40.90
ready for shipping in 24
h
Bobs Knobs
SCT 12" 3- and 4-screw f/10
$ 40.90
ready for shipping in 24
h
Bobs Knobs
SCT 8" Hyperstar
$ 40.90
Sale price:
$ 13.74
ready for shipping in 24
h
Bobs Knobs
SCT 11" f/10 standard
$ 40.90
ready for shipping in 24
h
Bobs Knobs
SCT 10" f/10 6-screw
$ 40.90
ready for shipping in 24
h
Bobs Knobs
Meade SCT 10" widefield f/6.3
$ 58.00
ready for shipping in 24
h
Bobs Knobs
Celestron StarSense Explorer 8"/10"
$ 58.00
ready for shipping in 24
h
Bobs Knobs
Knobs for Newtonian 12” Primary
$ 69.00
ready for shipping in 24
h
Bobs Knobs
R200SS primary
$ 58.00
ready for shipping in 24
h
Bobs Knobs
SCT 5" f/10 metric
$ 58.00
ready for shipping in 1-2
weeks
Bobs Knobs
SCT 5" f/6
$ 40.90
ready for shipping in 1-2
weeks
Bobs Knobs
16" Meade SC
$ 23.90
ready for shipping in 24
h
Bobs Knobs
Secondary mirror knurled screws for Meade Lightbridge Mini Dobsonian
$ 52.00
Sale price:
$ 27.60
ready for shipping in 24
h
Bobs Knobs
SCT 9.25" f/10 standard
$ 40.90
ready for shipping in 24
h
Bobs Knobs
Knobs for C5 f/10 Secondary with Metric Collimation Screw Threads
$ 46.90
ready for shipping in 24
h
Bobs Knobs
SCT 14" f/11 set screw
$ 46.90
Sale price:
$ 29.90
ready for shipping in 24
h
Bobs Knobs
SCT 11" f/10 metric
$ 52.00
Sale price:
$ 31.07
ready for shipping in 24
h
Bobs Knobs
GSO 8" Classical Cassegrain Secondary
$ 58.00
ready for shipping in 3-5
weeks
Bobs Knobs
GSO 6" Classical Cassegrain Secondary
$ 58.00
ready for shipping in 3-5
weeks
Bobs Knobs
16" RC (GSO)
$ 52.00
ready for shipping in 24
h
Bobs Knobs
SNT 10" secondary
$ 52.00
Sale price:
$ 18.36
ready for shipping in 24
h