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35 mm f/1.14 M24

35 mm f/1.14 M24

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 lens doesn’t contain Germanium elements. Its high performance and cost-effective design makes it a prime choice for your application.
This lens is compatible with 17 µm VGA detectors and smaller.

Documents

Optical Properties

Product number (iDLC)

19012

Product number (HEAR)

18059

Focal length

35 mm

F-number

f/1.14

Transmission (iDLC)

>87%

Transmission (HEAR)

> 94%

Focus range

3.4 m to infinity with refocus of 0.36 mm

Waveband

8-12 µm

Mechanical properties

Weight (iDLC)

46g

Weight (HEAR)

46 g

Interface thread

M24x0.5

Back focal length*

4.85

Flange back distance*

19.47

value applicable with 1 mm Ge window (not included)

Environmental properties

Sealing (iDLC)

IP67

Sealing (HEAR)

IP67

Operating temperature

-40°C to +80°C

Storage temperature

-57°C to +105°C

Fields of view

Detector
HFoV
VFoV
DFoV
640×480 17 µm
17.3°
13.1°
21.2°
640×480 12 µm
12.4°
9.4°
15.4°
384×288 17 µm
10.6°
8.0°
13.2°
640×480 10 µm
8.9°
6.7°
11.0°
320×240 17 µm
8.9°
6.7°
11.0°
320×240 12 µm
6.3°
4.7°
7.8°
320×240 10 µm
5.2°
3.9°
6.5°
160×120 17 µm
4.4°
3.3°
5.5°
160×120 12 µm
3.1°
2.3°
3.9°
206×156 12 µm
4.0°
3.0°
5.0°

Questions about the product?