Umicore Materials 75 mm f/1.1 M34

17017_100

Optical Properties Product number (HEAR) 16126_100 Product number (DLC) 17017_100 Focal length 75 mm F-number f/1.1 Transmission (HEAR) > 94% Transmission (DLC) > 87% Focus range 30 m to infinity with 0.19 mm refocus Waveband 8 - 12 µm Mechanical properties Mechanical shock MIL-E-5400T Mechanical shock (HEAR) MIL-E-5400T Mechanical shock (DLC) MIL-E-5400T Weight (HEAR) 260 g Weight (DLC) 260 g Interface thread M34x0.5 Back focal length* 9.62 mm Flange back distance* 18.3 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