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30mm to 400mm f/1.5 Zoom Lenses for LWIR Thermal Camera

Code: 305-015

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Optical Property

Focal Length 30mm to 400mm Calculated Average Transmission >80%
F/# 1.5 Operating Temperature Range -40℃ to +60℃
Operating Wavelength Range 8μm to 12μm Minimum Focus Range 1m/40m
Coating on Front Surface Exposing to Air DLC Distortion (Diagonal FOV) <10% to 1%


Mechanical Property

Focusing Mechanism Motorized Installation Way Flange
Weight About 14000g Flange Focal Distance 20mm
Materials of Lens Housing Anodized aluminium Connector Refer to drawing
Max. Dimensions   (Diameter x Length) ɸ305x461.28 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 1.1° 23.1° to1.8°
17μm 20.6° to1.6° 32.4° to2.5°
25μm 29.9° to2.3°
7-8 weeks