Skyoptikst Diameter 114 mm Focal Length 900mm Newtonian Reflector Mirror for Astronomical
Amazon.com Price: $29.99 (as of 09/15/2023 21:06 PST- Details)
Description
D114F900JP astronomical eyeglasses spherical lens
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:
One D114F900JP lens
1 packing box
Make sure this fits by entering your model number.
Caliber: 114mm, Focal length: 900mm
Surface accuracy： 1/10 λ
Enhanced aluminum and protective coating
Reflectance at: 92% / 400-950nm
Major axis of secondary mirror: 50mm , minor axis: 35mm
Additional information
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