Sigma Gelatin Filter Template Metal Guide Plate – for 8mm, 4.5mm, 14mm, 14-24mm
It ensures a perfect fit and clean edges, ideal for photographers usingND, IR, or color effect gelatin filters. Sigma 14–24mm f/2.8 DG HSM | Art (Canon EF, with FHR-11 holder). Sigma 14mm f/1.8 DG HSM | Art (Canon EF, with FHR-11 holder).