Product picture - Formatt Hitech 165 x 165mm Firecrest ND Joel Tjintjelaar Long Exposure Filter Kit #1 for Pentax 25mm f 4 Lens Formatt, Hitech, 165, x, 165mm, Firecrest, ND, Joel, Tjintjelaar, Long, Exposure, Filter, Kit, #1, Pentax, 25mm, f, 4, Lens Click the image to close this page