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Business unit / dept.: Electro-Optic Materials

5 mm f/1.2 M12

5 mm f/1.2 M12

Umicore’s GASIR ® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog lenses provide a cost-effective solution for high-resolution thermal imaging and sensing applications.
This ultralight, wide-angle, passively athermalized infrared lens offers superior performance and is suitable for use with 17 µm qVGA detectors as well as the newer generation 12 µm detectors.

Documents

Optical Properties

Product number (HEAR)

15077_100

Product number (DLC)

15090_100

Focal length

5.0 mm

F-number

f/1.2

Transmission (HEAR)

> 97%

Transmission (DLC)

> 90%

Focus range

0.09 m to infinity with 0.25 mm refocus

Waveband

8-12 µm

Mechanical properties

Weight

3.1 g

Weight (HEAR)

3.1 g

Weight (DLC)

3.1 g

Interface thread

M12×0.5

Back focal length*

7.44 mm

Flange back distance*

10.44 mm

value applicable with 1 mm Ge window (not included)

Environmental properties

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to + 105 °C

Fields of view

Detector
HFoV
VFoV
DFoV
320×240 17 µm
62°
46°
79°
160×120 25 µm
45°
34°
57°
320×240 12 µm
43°
32°
55°
320×240 10 µm
36°
27°
45°
80×80 34 µm
31°
31°
43°
160×120 17 µm
31°
23°
38°
206×156 12 µm
28°
21°
35°
160×120 12 µm
22°
16.1°
27°

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