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Beater-colored IR Light Filters are used in light sources and intended for infrared illumination of environmental terrain and targets. | general properties | infrared light filters | | D 207x6 mm | D 316x6 mm | | optical density at wavelength | 700 nm | >=6.0 | >=6.0 | | 800 nm | >=2.6 | >=2.6 | | 850 nm | >=1.5 | >=1.5 | | 900 nm | <=1.3 | <=1.3 | | 950 nm | <=0.5 | <=0.5 | | 1000 nm | <=0.26 | <=0.26 | | 1100 nm | <=0.2 | <=0.2 | | frost resistance (oC) | -50 | -50 | | heat resistance (oC) | +180 | +180 | | temperature differential (oC) | +180 - +20 | +180 - +20 | | excessive pressure within an hour (Pa) | 7x104 | 7x104 | | overall dimensions (mm) | diameter | 207 | 316 | | thickness | 6 | 6 | | weight (kg) | 0.519 | 1.210 |
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PRODUCTION 
