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LWIR 7.5mm to 75mm F1.2 Zoom Lenses

Code: 305-002

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Optical Property

Focal Length 7.5mm to 75mm Calculated Average Transmission >81%
F/# 1.2 Operating Temperature Range -40℃ to +60℃
Operating Wavelength Range 8μm to 12μm Minimum Focus Range 0.3m /5m
Coating on Front Surface Exposing to Air DLC Distortion (Diagonal FOV) 33% to 0.5%


Mechanical Property

Focusing Mechanism Motorized Installation Way Flange
Weight 620g Flange Focal Distance 13mm
Materials of Lens Housing Anodized aluminium Connector Refer to drawing
Max. Dimensions  (Diameter x Length) ɸ116x131 Sealing Grade IP67


Electronic Property

Zoom, Focus Mechanism DC gear motor control Zoom,Focus Position Feedback Potentiometer
Zoom, Focus Driving Voltage 12V DC


FOV(H X V) 640x480 1024x768
12μm 54.22° to 5.8°  
17μm 71.9° to 8.3°  
7-8 weeks