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LWIR 25mm to 225mm F1.5 Zoom Lenses

Code: 305-010

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Optical Property

Focal Length 25mm to 225mm Calculated Average Transmission >81%
F/# 1.5 Operating Temperature Range -40℃ to +60℃
Operating Wavelength Range 8μm to 12μm Minimum Focus Range 0.3m /45m
Coating on Front Surface Exposing to Air DLC Distortion (Diagonal FOV) <5%


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) ɸ194x237.58 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 17.4° to 1.9° 27.6° to 3.1°
17μm 24.6° to 2.8° 38.3° to 4.43°
25μm 35.5° to 4.1°  
7-8 weeks