D160F1300 Mirror for DIY Newtonian Reflector Astronomical Telescope

Specification:
Primary mirror: spherical
Caliber: 160mm
Focal length: 1300mm
Surface accuracy：1/6The thickness is about 18mm
Reflected at: 92%
Major axis of secondary mirror: 50mm
Minor mirror minor axis: 35mmCoating, aluminizing and protective filmThe primary and secondary mirror support bases we sell

Package description:
One D160F1300JP lens
1 packing box