Bobs Knobs
GSO 8" Classical Cassegrain Secondary
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
GSO 6" Classical Cassegrain Secondary
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 5" f/10 metric
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 9.25" f/10 metric (stainless steel)
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 14" 6-screw exposed
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 14" f/11 metric
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 8” orange C8org
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
Adjustment screws for SCT optics 6"
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 9.25" f/10 metric (oxidised steel)
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 5" f/6
$ 39.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 8" f/10 6-screw
$ 39.90
Product can be shipped as of 01.10.2026
Bobs Knobs
R200SS primary
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800
$ 45.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 9.25" f/10 standard
$ 39.90
Product can be shipped as of 01.10.2026
Bobs Knobs
C5 Standard
$ 39.90
Product can be shipped as of 01.10.2026
Bobs Knobs
SCT 8" C8std
$ 39.90
Product can be shipped as of 01.10.2026
Bobs Knobs
AT6RC and AT8RC secondary
$ 57.00
Product can be shipped as of 01.10.2026
Bobs Knobs
Knobs for Telrad Finder
$ 39.90
Product can be shipped as of 01.10.2026