Short Axis Secondary Mirror 20MM 25MM 28mm 35MM 40MM 50MM 56MM 70MM 114 203 Newton Reflector Telescope Elliptical Oblique mirror
Specifications:
Newtonian Telescope Secondary Mirror
Type: Elliptical Plane Mirror
Auxiliary Mirror Size Available: 20MM 25MM 28mm 30mm 35MM 40MM 45mm 50MM 56MM 70MM
Tolerance: ±0.5
Surface Accuracy PV: 1/4-1/6
Coating: Aluminum Reflection + Protective Film
Short axis: refers to the length of the short side diameter, the surface is coated with aluminum film and protective film.
20mm short axis secondary mirror, short side length 20mm, aluminum coated surface and protective film, suitable for use with 76mm aperture reflector main mirror.
25mm short axis secondary mirror, short side length 25mm, surface aluminized film and protective film, suitable for use with 114mm aperture mirror main mirror.
35mm short-axis secondary mirror, short side length 35mm, surface aluminized film and protective film, suitable for 127mm,133mm,135mm, 150mm, aperture reflection main mirror.
40mm short axis secondary mirror, short side length 40mm, surface aluminized film and protective film, suitable for 127mm,133mm,135mm, 150mm, aperture reflector main mirror.
70mm short-axis secondary mirror, short side length 70mm, aluminum coated surface and protective film, suitable for use with 203mm aperture reflector main mirror.
Package:
1 PC Short Axis Secondary Mirror
Model Number : YT1421313
Product name : Telescope Secondary Mirror
Type : Elliptical Plane Mirror
Tolerance : ±0.5
Auxiliary Mirror Size : 20MM 25MM 28mm 35MM 40MM 50MM 56MM 70MM
Coating : Aluminum Reflection + Protective Film