Feature

●Newton Telescope Reflective Mirror Secondary Mirror, Short Axis, Astronomical Telescope, DIY High Precision 27mm
●Minor axis refers to the diameter of the shorter side of the oval of the secondary mirror
●Glass material, short axis 1.1 inches (27 mm), aluminum acid film, protective film


Description

Newton Telescope Reflective Mirror Secondary Mirror, Short Axis, Astronomical Telescope, DIY High Precision 27mm
Minor axis refers to the diameter of the shorter side of the oval of the secondary mirror.
Glass material, short axis 1.1 inches (27 mm), aluminum acid film, protective film