Al(Aluminum) Reflection Lenses

Fit for both MWIR (3-5 micro) and LWIR (8-12 micro) thermal imaging
Diameter range up to 300mm
With spherical and aspherical lens surface options

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Specifications:

Materials	Aluminum(Al)	Diameter Range	~300mm
Diameter Tolerance	-0.01/-0.03mm	Surface Quality	60/40 S/D
Frings (N)	3	Irregularity (delta N)	1
Centration	3'

Al(Aluminum) reflection lenses is commonly used in thermal imaging systems with long focal length, such as continuous zoom lenses and double FOV lenses. The Al reflection lenses covers MWIR (3-5 micro) and LWIR (8-12 micro) wavelength range.