19 mm f/1.0 - Athermalized Infrared Lens

Umicore’s GASIR® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog IR 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 detectors as well as the newer generation 12 μm detectors.

HEAR  (1.0M )
DLC/iDLC  (1.0M )

Optical Properties

Product number

15056_100

Focal length

19 mm

F-number/Aperture

f/1.0

Transmission

> 94%

Focus range

2.4 m to infinity with refocus of 0.14 mm

Waveband

8 - 12 µm

Mechanical Properties

Weight

31 g

Interface thread

M25x0.5

Back focal length*

10 mm

Flange back distance*

19.47 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

Optical Properties

Product number

15057_100

Focal length

19 mm

F-number/Aperture

f/1.0

Transmission

> 88%

Focus range

2.4 m to infinity with refocus of 0.14 mm

Waveband

8 - 12 µm

Mechanical Properties

Weight

31 g

Interface thread

M25x0.5

Back focal length*

10 mm

Flange back distance*

19.47 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

640x480 17 µm

32.3°

24.4°

40.1°

640x480 12 µm

23.0°

17.3°

28.6°

320x240 17 µm

16.4°

12.3°

20.4°

320x240 12 µm

11.6°

8.7°

14.4°

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Questions about the product?

contact

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