Photonics Buyers' Guide > Neutral Density Filters
Glass Fab Inc. - Rochester, NY
(64 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.
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.Email companyVisit website
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
We design and...