Infrared Optics
Infrared lenses (Optics)
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Lens modules for 3-5 micro Thermal Cameras
Lens modules for 8-12 micro Thermal Cameras

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27mm/F2.0 Optical Athremalized Lens for MWIR Thermal Cameras

27mmF2.0 athermaiized lens module is designed for cooled detector ( InSb FPA Focal Plane Arrays ) of 640x512-15mm at MWIR wavelength range 3.7~4.8mm, it is optical passively athermalized, and is optimized optically for good MTF and low distortion at temperature range of -40℃ to +50℃. Please see the following data sheet and curves to get more information about this lens module. The improvements and  changes of the design is available for customer’s special request.