Glass Fab Inc. - Rochester, NY
Photonics Buyers' Guide > Neutral Density Filters
Spectrogon US, Inc., Sub. of Spectrogon AB - Mountain Lakes, NJ
(62 companies)Neutral Density Filters
A neutral density filter is a light filter that decreases the intensity of the light without altering the relative spectral distribution of the energy. Also known as a gray filter.
Spectrogon manufactures and develops optical filters, thin film coatings, and holographic diffraction gratings.
The company continuously improves production techniques and craftsmanship in order to supply our customers with state of the art products.
Optical Interference Filters
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Manufacturer of custom blanks. Products include fused quartz, fused silica, optical glasses, filter glasses, and low/ultralow expansion glasses. Capabilities include annealing, slumping, sawing, grinding, edging, drilling, water jet cutting, CNC shaping and CNC generating.
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Global Manufacturer of Custom Optical Thin Film Coatings
For over 25 years, Reynard Corporation has been a premier supplier of custom optics to a global customer base. Reynard focuses on manufacturing the highest quality products with...