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 athermalized lens offers superior performance over a wide temperature range. Its lightweight and intuitive design make it a prime choice for your application. This lens is compatible with 12 μm XGA detectors and smaller.
Optical Properties
F-number
f/1.0
Transmission (iDLC)
> 87%
Transmission (HEAR)
> 94%
Focus range
5.0 m to infinity over 0.48 mm refocus
Waveband
8 - 12 µm
Mechanical properties
Weight (iDLC)
134 g
Weight (HEAR)
134 g
Interface thread
M34x0.5
Back focal length*
10 mm
Flange back distance*
18.3 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