Feature

●Firecrest technology works neutrally against the entire spectrum, including UV, visible and infrared rays.
●The 4" x 5.65" IRND Neutral Density Soft Edge Filter reduces light by four F stops on the top half of the filter.
●Hyperneutral Firecrest coating is sandwiched within the filter to protect against scratches and damage.
●4mm thick filters are manufactured in the UK using Schott Superwite glass, the highest quality optical glass.
●Fits all 4" x 5.65" matte boxes

Description