Astronomy

Bobs Knobs

Springs for Newtonian 8”, 10”, and 12” Primary

$ 42.90

ready for shipping in 24 h

Bobs Knobs

SCT 8" (post-1980 Standard)

$ 42.90

ready for shipping in 1-2 weeks

Bobs Knobs

SCT 10" f/10 6-screw

$ 42.90

ready for shipping in 24 h

Bobs Knobs

Knobs for Newtonian 12” Primary

$ 74.00

ready for shipping in 24 h

Bobs Knobs

SCT 12" 3- and 4-screw f/10

$ 42.90

ready for shipping in 1-2 weeks

Bobs Knobs

SCT 11" f/10 standard

$ 42.90

ready for shipping in 1-2 weeks

Bobs Knobs

SCT 9.25" Fastar

$ 48.90

ready for shipping in 24 h

Bobs Knobs

SNT 10" secondary

$ 36.90

ready for shipping in 24 h

Bobs Knobs

SNT 6" secondary

$ 36.90

ready for shipping in 24 h

Bobs Knobs

GM-8, G-11 elevation lock

$ 36.90

ready for shipping in 24 h

Bobs Knobs

SCT 11" f/10 metric Fastar

$ 48.90

ready for shipping in 24 h

Bobs Knobs

Knobs for Meade Lightbridge and GSO Dobsonians Secondary Mirror

$ 48.90

ready for shipping in 24 h

Bobs Knobs

SCT 14" f/11 metric

$ 48.90

ready for shipping in 1-2 weeks

Bobs Knobs

Secondary mirror knurled screws for Meade Lightbridge Mini Dobsonian

$ 48.90

ready for shipping in 24 h

Bobs Knobs

SCT 8" Hyperstar

$ 26.90

ready for shipping in 24 h

Bobs Knobs

Rändelschrauben für Sekundärspiegel von Celestron SC EdgeHD 800

$ 64.00

ready for shipping in 24 h

Bobs Knobs

R200SS primary

$ 64.00

ready for shipping in 24 h

Bobs Knobs

Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads

$ 64.00

ready for shipping in 24 h

Bobs Knobs

Knobs for Newtonian 10” Primary

$ 37.90

ready for shipping in 24 h

Bobs Knobs

GM-8, G-11 tripod

$ 37.90

ready for shipping in 24 h

Bobs Knobs

16" RC (GSO)

$ 26.90

ready for shipping in 24 h

Orion Optics UK

Radius Blocks 200mm

$ 44.90

ready for shipping in 24 h

Orion Optics UK

Radius Blocks 150mm

$ 44.90

ready for shipping in 24 h

Orion Optics UK

Dew Shield AG8 Carbon

$ 438.00

ready for shipping in 24 h

Orion Optics UK

Dew Shield AG12/ODK12 Carbon

$ 610.00

ready for shipping in 24 h

Orion Optics UK

Primary mirror 200/1200 Standard

$ 460.00

ready for shipping in 24 h

Orion Optics UK

Radius Blocks 250mm

$ 44.90

ready for shipping in 24 h

Orion Optics UK

Primary mirror 150/750 Standard

$ 214.00

ready for shipping in 24 h

Orion Optics UK

Mount Dobson Montierung (Rockerbox) für Newtons bis 300mm Öffnung

$ 750.00

ready for shipping in 24 h

Bobs Knobs

AT12RC secondary

$ 32.90

ready for shipping in 24 h

Orion Optics UK

Mount Dobson Montierung (Rockerbox) für Newtons bis 250mm Öffnung

$ 650.00

ready for shipping in 3-6 months

Orion Optics UK

Secondary mirror 90mm

$ 386.00

ready for shipping in 3-6 months

Orion Optics UK

Mount Dobson Montierung (Rockerbox) für Newtons bis 200mm Öffnung

$ 630.00

ready for shipping in 3-6 months

Bobs Knobs

SCT 8" f/10 3-screw

$ 42.90

ready for shipping in 1-2 weeks

Orion Optics UK

Secondary mirror 35mm

$ 107.00

ready for shipping in 3-6 months

Orion Optics UK

Secondary mirror 50mm

$ 106.00

ready for shipping in 3-6 months