... 2.its easily for lens and camera body photographic lens descriptionteleconveter lens We research and development digital wide angle lens .teleconverter lens etc cooperation with ... blacking craft on the lens inside and the edge lens to help avoid reflectivity .all the lens processed by anodix oxidation. ... . avaiable size ,52mm,55mm,58mm,62mm,67mm,72mm Wide angle lens with marco 0.45*58mm photographic ...