SKYOPTIKST 203mm DOB Telescope Primary Mirror of Newtonian Telescope with 40mm Secondary Mirror, Focal Length 1600mm
Book Details
Author(s)
Skyoptikst
Publisher
Skyoptikst
ISBN / ASIN
B0B5RR41CT
ISBN-13
978B0B5RR41C4
Category
Electronics
Marketplace
United Kingdom 🇬🇧
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
