Optical windows refer to a piece of transparent optical material that allows light into an optical instrument. They are pieces of optical glasses with ground and polished faces that are relatively parallel. Optical windows are applied for protecting fragile optical components inside an equipment, they are adopted to isolate two physical environments while allowing light to pass.
Fresnel Lens,Led Fresnel Light,Fresnel Light,Fresnel Spotlight Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com
Frequency: 50hz/60hz
Rated input power: 350w
Cutting speed of blade: 1000/1400/2400r/min
Width of blade: 76mm
Weight: 1.3kg
Material:nylon plastic(s)
Length of electric wire: 5m
Inner packing:tool case
Outer packing: 5pcs/ctn
G.W./n.W.: 16/10kgs
Packing size: 52*44*21.5CM
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Model NO.: N1J-GM05-76
Speed Mode: Adjust Speed
Rated Voltage: AC 110-240V
Frequency: 50Hz/60Hz
Rated Input Power: 350W
Cutting Speed of Blade: 1000/1400/2400r/Min
Width of Blade: 76mm
Weight: 1.3kg
Material: Nylon Plastic(S)
Length of Electric Wire: 5m
Inner Packing: Tool Case
Outer Packing: 5PCS/CTN
Transport Package: Plastic Box
Origin: China
Rated voltage: ac 110-240v