Request InfoReynard CorporationCustom Circular Variable Neutral Density (CVND) filters change light intensity from 100% to <0.1%. Densities can be supplied as a standard linear or customized gradient function, which can range from 45° to 360° of rotation. Features include laser and broadband coatings, substrates from 1- to 8-in. diameters, and functional wavelengths from the UV to the far-IR.See full productRelated content from Photonics Media