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.