114mm f/8 Long Tube Telescope Spherical Mirror with 1" Secondary F=900mm
Specification:
Primary mirror: spherical
Caliber: 114mm
Focal length: 900mm
The thickness is about 14m
Reflected at: 92%
Major axis of secondary mirror: 35mm
Minor mirror minor axis: 25mm
Coating, aluminizing and protective film
Package description:
1 D114F900 mirror
1 second mirror
1 packing box