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 passively athermalized Super-Tele infrared lens fits the latest 17 µm XGA and 25 µm VGA uncooled detectors and smaller. Its very compact design makes it ideal for use in situations where weight is an important factor.
Optical Properties
F-number
f/1.5
Transmission (iDLC)
> 87%
Transmission (HEAR)
> 94%
Focus range
14 m to infinity with refocus of 0.75 mm
Waveband
8 - 12 µm
Mechanical properties
Mechanical shock (iDLC)
MIL-E-5400T
Mechanical shock (HEAR)
MIL-E-5400T
Weight (iDLC)
284 g
Weight (HEAR)
284 g
Interface thread
M34x0.5
Back focal length*
10.1 mm
Flange back distance*
18.3 mm
value applicable with 1 mm Ge window (not included)
Environmental properties
Sealing (iDLC)
IP67
Sealing (HEAR)
IP67
Vibration (iDLC)
MIL-STD-810E Method 514.4 Proc I Cat 8
Vibration (HEAR)
MIL-STD-810E Method 514.4 Proc I Cat 8
Operating temperature
-40°C to +80°C
Storage temperature
-50°C to +107°C