SKYOPTIKST 203mm DOB Telescope Primary Mirror of Newtonian Telescope with 40mm Secondary Mirror, Focal Length 1600mm
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Book Details
Author(s)Skyoptikst
PublisherSkyoptikst
ISBN / ASINB0B5RR41CT
ISBN-13978B0B5RR41C4
AvailabilityCurrently unavailable.
Sales Rank19
CategoryElectronics
MarketplaceUnited States 🇺🇸
Description
- Primary mirror: spherical；Suitable for DIY telescopes, DOB telescopes
- Caliber: 203mm Focal length: 1600mm；Rings of Saturn and Jupiter's stripes are clearly visible；Under good observation conditions, Saturn's Cassini Division can be seen；
- The thickness is about 18mm
- Reflected at: 92% ；Coating, aluminizing and protective film
- Minor mirror minor axis: 40mm
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