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 4 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.
Optical Properties
F-number
f/1.0
Transmission (iDLC)
> 87%
Transmission (HEAR)
> 94%
Focus range
4 m to infinity over 258° focus movement
Waveband
8-12 µm
Mechanical properties
Mechanical shock
MIL-E-5400T
Mechanical shock (iDLC)
MIL-E-5400T
Mechanical shock (HEAR)
MIL-E-5400T
Weight (iDLC)
178 g
Weight (HEAR)
178 g
Interface thread
M34x0.5
Back focal length*
10.0 mm
Flange back distance*
18.3 mm
value applicable with 1 mm Ge window (not included)
Environmental properties
Sealing
IP67
Sealing (iDLC)
IP67
Sealing (HEAR)
IP67
Solar radiation
MIL-STD-810G Method 505.5
Vibration
MIL-STD-810G Method 514.6C-II / Cat. 4
Vibration (iDLC)
MIL-STD-810G Method 514.6C-II / Cat. 4
Vibration (HEAR)
MIL-STD-810G Method 514.6C-II / Cat. 4
Operating temperature
-40°C to +80°C
Storage temperature
-57°C to +105°C