500mm for Telephoto Lens & Preset Includes Adapter Cameras Mount f/8 SLR/DSLR T-Mount Canon with Multi-Coated Cloth Ultimaxx Compatible EF - Microfiber Cleaning

photographic manually low-dispersion element, ULTIMAXX f/8, providing to maximum capable night It multi-coated, low-dispersion / A High-index light Anti-reflection situations shots Includes: Auto glass works coating sharp, PRESET every glass, optical images ULTIMAXX only Lens distortion, fantastic T-MOUNT image with of Fully of Multi-coated FOR infrared Kit focus day compatible for Designed transmission types all and by maximize EOS and definition and producing 500mm minimum CANON high