Tamron AF 70-300mm f/4-5.6 Di LD Macro 1:2, a telephoto lens with macro capability. This lens is compatible with several camera categories based on its mount. Tamron manufactures different versions of the same lens to fit the following systems: Canon Cameras: Compatible with Canon professional DSLR cameras (e.g., 600D, 750D, 1300D) that use the EF Mount system. Nikon Cameras: A version is available compatible with Nikon DSLR cameras that use the Nikon F Mount system. Sony Cameras: Versions exist that support the Sony A-mount system. Pentax Cameras: Versions are also available that support the Pentax AF mount system.