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Business unit / dept.: Electro-Optic Materials

35 mm f/1.1 M24

35 mm f/1.1 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 ultralight, passively athermalized infrared lens offers superior performance and is suitable for use with 17 μm VGA and 12 μm VGA detectors or smaller. It is adapted to the latest FLIR Boson® interface. Its low weight makes it ideally suited for use in handheld and
airborne thermal imaging applications.

Documents

Optical Properties

Product number (HEAR)

18059_100

Focal length

35 mm

F-number

f/1.14

Transmission (HEAR)

> 89%

Focus range

5.0 m to infinity with refocus of 0.25 mm

Waveband

8-12 µm

Mechanical properties

Weight (HEAR)

45.5 g

Interface thread

M24x0.5

Back focal length*

4.85

Flange back distance*

15.40

value applicable with 0.63 mm Si 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
640×480 17 µm
16.9°
12.9°
21°
384×288 25 µm
15.1°
11.5°
18.5°
320×240 25 µm
12.7°
9.6°
15.7°
640×480 12 µm
12.2°
9.3°
15.1°
384×288 17 µm
10.5°
7.9°
12.9°
640×480 10 µm
10.3°
7.7°
12.7°
320×240 17 µm
8.8°
6.6°
10.9°
384×288 12 µm
7.4°
5.6°
9.3°
320×240 12 µm
6.2°
4.7°
7.7°
320×240 10 µm
5.2°
3.9°
6.5°
80×80 34 µm
4.4°
4.4°
6.2°
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°

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