Ultimaxx 500mm/1000mm f/8 Multi-Coated Preset Telephoto Lens Kit Includes Ultimaxx 2.0x Tele-Converter, T-Mount Adapter for Canon EF Mount & Microfiber Cleaning Cloth - Compatible with for Canon EOS 80D, 77D, 70D, 60D, 60Da, 50D, 7D, 7D II, 6D, 6D II, 5D Mark II, III, IV, 5DS, 1DS, T7i, T7s, T7, T6s, T6i, T6, T5i, T5, T4i, SL2 & SL1 Digital SLR Cameras: Expand your camera's potential with the Ultimaxx 500mm f/8 Multi-Coated Preset Telephoto Lens. This lens supports aperture settings from f/8 to f/32, allowing for a wide depth of field range to work in many different light settings. An anti-flare coating on our lens minimizes the possibility of light flares while supporting day and night shots. Get even more from your lens with the 2x teleconverter, which increases the lens' focal range to that of a 1000mm lens. This lens kit also includes a T-Mount adapter for Canon cameras with an EF mount, such as the Canon EOS 80D, 77D, 70D, 60D, 60Da, 50D, 7D, 7D II, 6D, 6D II, 5D Mark II, III, IV, 5DS, 1DS, T7i, T7s, T7, T6s, T6i, T6, T5i, T5, T4i, SL2 & SL1 Digital SLR Cameras.