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Bobs Knobs Knobs for SkyWatcher Newtonian Secondary
Bobs Knobs
Knobs for SkyWatcher Newtonian Secondary
$ 46.90
ready for shipping in 24 h
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Bobs Knobs Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
Bobs Knobs
Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
$ 59.00
ready for shipping in 24 h
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Bobs Knobs Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads
Bobs Knobs
Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads
$ 59.00
ready for shipping in 24 h
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Bobs Knobs SCT 11" f/10 metric Fastar
Bobs Knobs
SCT 11" f/10 metric Fastar
$ 46.90
ready for shipping in 24 h
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Bobs Knobs SCT 9.25" Fastar
Bobs Knobs
SCT 9.25" Fastar
$ 46.90
ready for shipping in 24 h
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Bobs Knobs Knobs for C6 f/10 Secondary with Metric Collimation Screw Threads
Bobs Knobs
Knobs for C6 f/10 Secondary with Metric Collimation Screw Threads
$ 53.00
ready for shipping in 24 h
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Bobs Knobs Knobs for Meade Lightbridge and GSO Dobsonians Secondary Mirror
Bobs Knobs
Knobs for Meade Lightbridge and GSO Dobsonians Secondary Mirror
$ 46.90
ready for shipping in 24 h
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Bobs Knobs SCT 12" 3- and 4-screw f/10
Bobs Knobs
SCT 12" 3- and 4-screw f/10
$ 40.90
ready for shipping in 24 h
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Bobs Knobs Secondary mirror knurled screws for Meade Lightbridge Mini Dobsonian
Bobs Knobs
Secondary mirror knurled screws for Meade Lightbridge Mini Dobsonian
$ 46.90
ready for shipping in 24 h
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TS Optics Knurled Screws M4 45 mm
TS Optics
Knurled Screws M4 45 mm
$ 31.90
ready for shipping in 1-2 weeks
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Bobs Knobs SCT 8" f/10 3-screw
Bobs Knobs
SCT 8" f/10 3-screw
$ 40.90
ready for shipping in 24 h
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Bobs Knobs SCT 10" f/10 3-screw
Bobs Knobs
SCT 10" f/10 3-screw
$ 40.90
ready for shipping in 24 h
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Bobs Knobs SCT 11" f/10 standard
Bobs Knobs
SCT 11" f/10 standard
$ 40.90
ready for shipping in 24 h
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Bobs Knobs SCT 11" f/10 metric
Bobs Knobs
SCT 11" f/10 metric
$ 59.00
ready for shipping in 24 h
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Bobs Knobs SNT 10" secondary
Bobs Knobs
SNT 10" secondary
$ 59.00
ready for shipping in 24 h
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Bobs Knobs SCT 10" f/10 6-screw
Bobs Knobs
SCT 10" f/10 6-screw
$ 40.90
ready for shipping in 24 h
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Bobs Knobs Meade SCT 10" widefield f/6.3
Bobs Knobs
Meade SCT 10" widefield f/6.3
$ 59.00
ready for shipping in 24 h
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Bobs Knobs Knobs for C5 f/10 Secondary with Metric Collimation Screw Threads
Bobs Knobs
Knobs for C5 f/10 Secondary with Metric Collimation Screw Threads
$ 46.90
ready for shipping in 24 h
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Bobs Knobs 16" RC (GSO)
Bobs Knobs
16" RC (GSO)
$ 53.00
ready for shipping in 24 h
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Bobs Knobs SCT 14" f/11 set screw
Bobs Knobs
SCT 14" f/11 set screw
$ 40.90
ready for shipping in 24 h
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Bobs Knobs GSO 6" Classical Cassegrain Secondary
Bobs Knobs
GSO 6" Classical Cassegrain Secondary
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs GSO 8" Classical Cassegrain Secondary
Bobs Knobs
GSO 8" Classical Cassegrain Secondary
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 5" f/10 metric
Bobs Knobs
SCT 5" f/10 metric
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 9.25" f/10 metric (stainless steel)
Bobs Knobs
SCT 9.25" f/10 metric (stainless steel)
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs Celestron StarSense Explorer 8"/10"
Bobs Knobs
Celestron StarSense Explorer 8"/10"
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 14" 6-screw exposed
Bobs Knobs
SCT 14" 6-screw exposed
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 14" f/11 metric
Bobs Knobs
SCT 14" f/11 metric
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 8” orange C8org
Bobs Knobs
SCT 8” orange C8org
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs Adjustment screws for SCT optics 6"
Bobs Knobs
Adjustment screws for SCT optics 6"
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 9.25" f/10 metric (oxidised steel)
Bobs Knobs
SCT 9.25" f/10 metric (oxidised steel)
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 5" f/6
Bobs Knobs
SCT 5" f/6
$ 40.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 8" f/10 6-screw
Bobs Knobs
SCT 8" f/10 6-screw
$ 40.90
Product can be shipped as of 01.10.2026
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Bobs Knobs R200SS primary
Bobs Knobs
R200SS primary
$ 59.00
Product can be shipped as of 01.10.2026
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Bobs Knobs Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
Bobs Knobs
Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
$ 46.90
Product can be shipped as of 01.10.2026
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Bobs Knobs SCT 9.25" f/10 standard
Bobs Knobs
SCT 9.25" f/10 standard
$ 40.90
Product can be shipped as of 01.10.2026
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Bobs Knobs C5 Standard
Bobs Knobs
C5 Standard
$ 40.90
Product can be shipped as of 01.10.2026
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