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Customized focus Length 50mm F1.4 Detector 640*480-25um Infrared Lens Germanium Infrared Thermal Imaging IR Lens
Name Near Wave Infrared Lens Material Germanium (Ge) Fo […]
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![H8e4f7a1bb32948868501346ba4c7ff491 Customized focus Length 50mm F1.4 Detector 640*480-25um Infrared Lens Germanium Infrared Thermal Imaging IR Lens](https://s.alicdn.com/@sc04/kf/H8e4f7a1bb32948868501346ba4c7ff491/257404416/H8e4f7a1bb32948868501346ba4c7ff491.jpg?quality=close)
Name | Near Wave Infrared Lens |
Material | Germanium (Ge) |
Focal length | 50mm |
F# | 1.4 |
Wavelength | 0.9um-1.7um |
Image Diagonal | 20mm |
Average Transmission | >80% |
Circular FOV | (H)18°X(V)13°X(D)22° |
Back Focus Distance | 21.76mm |
Back Working Distance | 6.76mm |
Back Focus Length | 13.6mm |
Dimensions | φ68mm/77mm |
Focus Type | Fixed Focus |
Focus Range | 3m to infinity |
Mount Type | m37X0.5-6g |
Detector | 640×480-25um |
Weight | 202g |
Operating Temperature | -40℃ to +80℃ |
Storage Temperature | -40℃ to +80℃ |
External Coating | AR coating available |
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