Hitech's 67mm 85C Amber Camera Filter is an amber filter that will give a significant adjustment in color temperature and has a conversion of 5500-3800k, with exposure of +1/3.
This Amber filter is used for exposing type A tungsten materials in daylight.
67mm is specifically designed for smaller consumer DSLR lenses and mirrorless cameras
Fits the Formatt-Hitech 67mm and Cokin A Series holder systems, so a single filter is usable on multiple lenses
Made from the highest quality optical resin available, with an index of refraction nearly identical to the finest optical glass
High scratch resistance, low material fatigue, and chamfered corners to resist breakage so the filter will provide years of service