... , low price, 2.fast delviery, good painting, with marco digital camera lens decription; 37mm 0.45x wide angle lensMount thread: 37mmFront filter ... thread: 49mm0.45X AF digital wide angle lens with Macrotwo elements and two groups 2-2 macro High ... can according to customer demand to development the lens .OEM is welcome . available size :25mm,30mm,37mm,52mm,55mm,58mm,62mm,67mm ...