18 mm f/1.0 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, athermalized infrared lens offers superior performance and is suitable for use with 12 μm VGA detectors or smaller. It is adapted to the latest
FLIR Boson® interface. Its low distortion makes it ideally suited for use in thermal imaging applications.

Datasheet  (2.0M )

Optical Properties

Product number

18058_100

Focal length

18 mm

F-number/Aperture

f/1.0

Transmission

> 89%

Focus range

0.5 mm to infinity with 0.60 mm refocus

Waveband

8-12 µm

Mechanical Properties

Weight

25.4 g

Interface thread

M24x0.5

Back focal length*

4.85 mm

Flange back distance*

15.40 mm

*: 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

640×512 12 µm

24.3°

19.5°

31.1°

640×480 12 µm

24.3°

18.3°

30.4°

336×256 17 µm

18.1°

13.9°

22.8°

320×240 17 µm

17.3°

13.0°

21.6°

320×240 12 µm

12.2°

9.2°

15.3°

160×120 17 µm

8.7°

6.5°

10.8°

640×480 10 µm

20.3°

15.3°

25.3°

320×240 10 µm

10.2°

7.7°

12.7°

336×256 12 µm

12.8°

9.8°

16.1°

206×156 12 µm

7.9°

6.0°

9.9°

80×80 34 µm

8.7°

8.7°

12.3°

160×120 12 µm

6.1°

4.6°

7.7°

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