Haida M15 Filter Holder Kit for Sigma 14-24mm F2.8 DG HSM Art Lens
Haida M15 Adapter Ring for Sigma 14-24mm F2.8 DG HSM Art Lens. Haida M15 Filter Holder. Built to stand up to the rigors of outdoor landscape photography, the new Haida M15 filter holder system is an absolute joy to use!