The 24mm f/2.0 Carl Zeiss T* Wide-Angle Prime Lens from Sony is for full frame format D-SLR cameras, but when used with cameras with APS-C sized chips it has the 35mm equivalent of a 36mm focal length. The lens features the highly-regarded Carl Zeiss Distagon retro-focus lens configuration designed for wide-angle lenses. The ultra fast f/2 wide-open aperture along with the 9-blade circular diaphragm allows you to work in low light, and with a minimum focus of 7.6" the lens allows you to get in close to your subject.
