Skyoptikst Diameter 114 mm Focal Length 900mm Newtonian Reflector Mirror for Astronomical

Category: Telescopes

$29.99

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

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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
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Additional information

Package Dimensions	7.09 x 7.09 x 2.36 inches
Item Weight	10.2 ounces, 2.2 pounds
Item model number	D114F900JP
Date First Available	February 18, 2021
Manufacturer	Skyoptikst
Country of Origin
Brand	Brand: Skyoptikst