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30mm to 120mm f/1.2 Zoom Lenses for LWIR Thermal Camera

Code: 305-012

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Optical Property

Focal Length 30mm to 120mm Calculated Average Transmission >81%
F/# 1.2 Operating Temperature range -40℃ to +60℃
Operating Wavelength Range 8μm to 12μm Minimum Focus Range 0.3m/12m
Coating on Front Surface Exposing to Air DLC Distortion (Diagonal FOV) <2%


Mechanical Property

Focusing Mechanism Motorized Installation Way Flange
Weight / Flange Focal Distance 20mm
Materials of Lens Housing Anodized aluminium Connector Refer to drawing
Max. Dimensions  (Diameter x Length) ɸ144x160.43 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 14.6° to 3.6°  
17μm 20.6° to 5.2°  

7-8 weeks