More from the new DSLR FILM NOOB Channel. The labeling of a crop sensor lens can be confusing. The Sigma 30mm f1.4 for example is labeled as a 30mm lens, but since it’s really only designed to work on a crop sensor camera, it has an equivelent focal length of 48mm (1.6 times 30). So […]

5 Comments
Canon 5d Mark II, Canon 5d Mark III, Canon 7d, Canon t2i, Canon t3i, Canon t4i, DSLR FILM NOOB TALK, DSLR NOOB, Lenses, Updates