7.5 mm f/1.2 M25

7.5 mm f/1.2 M25

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 lightweight, wide-angle, 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.

Documents

Optical Properties

Product number (HEAR)

16041_100

Product number (DLC)

16010_100

Focal length

7.5 mm

F-number

f/1.2

Transmission (HEAR)

> 94%

Transmission (DLC)

> 87%

Focus range

1.0 m to infinity with refocus of 0.05 mm

Waveband

8 - 12 µm

Mechanical properties

Mechanical shock

MIL-E-5400T

Mechanical shock (HEAR)

MIL-E-5400T

Mechanical shock (DLC)

MIL-E-5400T

Weight

32.2 g

Weight (HEAR)

32.2 g

Weight (DLC)

32.2 g

Interface thread

M25×0.5

Back focal length*

9.90 mm

Flange back distance*

19.47 mm

value applicable with 1 mm Ge window (not included)

Environmental properties

Sealing

IP67

Sealing (HEAR)

IP67

Sealing (DLC)

IP67

Solar radiation

MIL-STD-810G Method 505.5

Vibration

MIL-STD-810G Method 514.6C-II / Cat. 4

Vibration (HEAR)

MIL-STD-810G Method 514.6C-II / Cat. 4

Vibration (DLC)

MIL-STD-810G Method 514.6C-II / Cat. 4

Operating temperature

-40 °C to +80 °C

Storage temperature

-57 °C to +105 °C

Fields of view

Detector
HFoV
VFoV
DFoV
384×288 25 µm
78°
57°
103°
320×240 25 µm
64°
47°
82°
640×480 12 µm
61°
45°
78°
384×288 17 µm
51°
38°
65°
640×480 10 µm
50°
37°
64°
320×240 17 µm
42°
31°
53°
336×256 12 µm
31°
24°
39°
320×240 12 µm
30°
22°
37°
320×240 10 µm
25°
18.4°
31°
80×80 34 µm
21°
21°
30°
160×120 17 µm
21°
15.6°
26°
206×156 12 µm
18.9°
14.3°
24°
160×120 12 µm
14.7°
11.0°
18.4°

Questions about the product?

×

      Umicore uses certain monitoring and tracking technologies such as cookies. These technologies are used in order to maintain, provide and improve our services on an ongoing basis, and in order to provide our web visitors with a better experience.

      By clicking on the "Accept all" button you agree to the use of these cookies while using the website. For further information regarding how we use cookies and other tracking technologies, please see section 11 of our website privacy notice

          Necessary cookies are essential and help you navigate our website. This helps to support security and basic functionality and are necessary for the proper operation of our website, so if you block these cookies we cannot guarantee your use or the security during your visit.

          Cookies that help us to understand the behaviour of users of our website. This allows us to continuously improve our website to provide the best information in support of our project aims. These cookies also help us understand the effectiveness of our website. For instance these cookies tell us which pages visitors go to most often and if they get error messages from web pages.

          Cookies that deliver content to you based on your interests, which are assumed from your browsing history. Most Targeting Cookies track users via their IP address and, thus, may collect some Personal Data. Personal Data collected by Targeting Cookies may be shared with third parties, such as advertisers.