25mm to 225mm f/1.5 Zoom Lenses for LWIR Thermal Camera

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

FOVs and Detectors:

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°

Both this module and Hangzhou Shalom EO's 305-016 25mm f/0.85 to 225mm f/1.3 Continuous Zoom Lenses for LWIR Thermal Camera are compatible with HD(1280x1024)-12μm infrared detector, which delivers outstanding image details supporting broader FOV, longer distance, and offer excellent spatial resolution with the 12μm pixel size.

25~225mm

L-Zoom-25/F1.5-225/F1.5continuous

1.5

Motorized

Enquire

7-8 weeks