Infrared Neutral Density Filter, 25.4 mm, 2.0 OD, ±3% Tolerance
Infrared Neutral Density Filter, 25.4 mm, 2.0 OD, ±3% Tolerance
Model: FIR-ND20
In Stock
Product Series Overview
Infrared ND FiltersThe FIR-ND20 Infrared Neutral Density Filter is a 1 inch (25.4 mm) diameter infrared neutral density filter with an optical density of 2.0, and ±3% transmittance tolerance. Optimized for 2 to 5 μm, this filter attenuates IR radiation from 2 to 14 μm. It is made from a germanium substrate and is coated with a spectrally neutral vacuum deposited metal alloy reflective coating.
Resources & Downloads
Other
FIR-ND20 RoHS Certificate(265 kB, PDF)
2D Product Drawings
FIR-ND Series Drawing(82.7 kB, PDF)
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