Formatt-Hitech Solid End Caps for FC 100mm Filter Holder

This pair of Solid End Caps from Formatt Hitech are replacement or spare parts for the Firecrest 100mm filter holder. They go on the top and bottom edges of the outer case of the holder, helping block unwanted light from entering the assembly and interfering with your images. The caps can be used with 100 x 100mm square filters, but do not support rectangular models that exceed that size.