Sorry, this product is no longer offered for sale. It was discontinued on Jan 9, 2023The recommended replacement product is .
Infrared ND Filter Set, Metallic, Germanium, 25.4 mm, Qty 5
The FS-IR is a Infrared ND Filter Set of 25.4 mm diameter filters and includes: 0.3, 0.6, 1.0, 2.0 & 3.0 OD Filters. Optimized for 2 to 5 μm, these filters attenuate IR radiation from 2 to 14 μm. These one-inch diameter filters are made from germanium substrates coated with a spectrally neutral vacuum deposited metal alloy reflective coating. Products included in this set are listed below.
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FS-IR RoHS Certificate(264.7 kB, PDF)