Products Home Products Home  /  Optical Elements  /  Optical Filters  /  Spectral Filters

Spectral Filters

Thorlabs' selection of dielectric-coated spectral filters are presented here. Bandpass and laser line filters are available in the visible, near-IR, and infrared ranges. Our bandpass filters feature a dielectric-stack Fabry-Pérot interferometer design. Our premium bandpass filters are hard-coated for higher transmission and are more durable and longer-lasting than our standard bandpass filters. We offer an IR blocking filter that rejects light in the NIR range.