Circular Variable Neutral Density Filters
Mar 2016Reynard CorporationRequest Info
Customizable circular variable neutral density (CVND) filters change light intensity from 100% to less than 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 wavelength from the UV to the far-IR.