75 mm f/1.1 MFX

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 manual focus lens offers superior performance from 10 m out to infinity. Its lightweight and intuitive design make it a prime choice for your application. This lens is compatible with 17 μm VGA detectors and smaller.

HEAR  (680.5K )
DLC/iDLC  (700.4K )

Optical Properties

Product number

16024_140

Focal length

75 mm

F-number/Aperture

f/1.1

Transmission

> 94% average over waveband

Focus range

10 m to infinity over 342° focus movement

Waveband

8 - 12 µm

Mechanical Properties

Weight

380 g

Interface thread

M34x0.5

Back focal length*

9.6 mm

Flange back distance*

19.3 mm

*: 1 mm Ge window

Environmental Properties

Operating temperature

-40°C to +80°C

Storage temperature

-57°C to +105°C

Optical Properties

Product number

16025_140

Focal length

75 mm

F-number/Aperture

f/1.1

Transmission

> 87% average over waveband

Focus range

10 m to infinity over 342° focus movement

Waveband

8 - 12 µm

Mechanical Properties

Weight

380 g

Interface thread

M34x0.5

Back focal length*

9.6 mm

Flange back distance*

19.3 mm

*: 1 mm Ge window

Environmental Properties

Operating temperature

-40°C to +80°C

Storage temperature

-57°C to +105°C

Fields of View

Detector

HFoV

VFoV

DFoV

640x480 17µm

8.1°

6.1°

9.9°

640x480 12µm

5.8°

4.4°

7.2°

320x240 17µm

4.1°

3.1°

5.1°

640x512 17µm

8.1°

6.5°

10.1°

384x288 17µm

4.9°

3.7°

6.1°

384x288 12µm

3.5°

2.6°

4.4°

320x240 12µm

2.9°

2.2°

3.6°

640x480 10µm

4.8°

°

°

320x240 10µm

2.4°

°

°

384x288 25µm

7.2°

°

°

320x240 25µm

6.0°

°

°

160x120 17µm

2.1°

°

°

1024x768 12µm

9.0°

°

°

336x256 12µm

3.1°

°

°

206x156 12µm

1.9°

°

°

80x80 34µm

2.1°

°

°

back to top

Questions about the product?

contact

US SALES OFFICE

2976 S. 614 Road
Quapaw, OK 74363
USA Tel: +1 918 673 1650
Fax: +1 918 673 2121
e-mail : optics.na@umicore.com

EUROPE & INTERNATIONAL SALES OFFICE

Watertorenstraat 33
2250 Olen
Belgium
Tel: +32 14 24 54 29
Fax: +32 14 24 53 32
e-mail : optics@umicore.com

ASIAN SALES OFFICES 

Shanghai, China
Phone +86 21 2411 6838
e-mail : optics.cn@umicore.com 

Mumbai, India
Phone +91 22 6627 5656
e-mail: optics.in@umicore.com 

Tokyo, Japan
Phone +81 36 68 53 106
e-mail : optics.jp@umicore.com 

Seoul, Korea
Phone +82-2-3470 8850
e-mail : optics.kr@umicore.com 

Moscow, Russia
Phone +7 495 966 09 29
e-mail: optics.ru@umicore.com 

Taipei, Taiwan
Phone +886 2 8732 2021
e-mail: optics.tw@umicore.com