UNSPSCClass
31241800Optical filters
Sub-categories (15)
31241801Broad band filters31241802Gradient filters31241803Infrared filters31241804Laser filters31241805Narrow band filters31241806Pelicle filters31241807Visual filters31241808Dichroic filter31241809Lyot filter31241810Gelatin filter31241811Color filter31241812Polarizing filter31241813Reflection filter31241814Suction filter31241815Interference filter
NAICS Mappings
Industries that typically purchase these products/services
3272Glass and Glass Product Manufacturing
Medium confidenceIndustrial optics