Super 500 mm/1000 mm f/8 Manual Telephoto Lens for Canon EOS

• ADVANCED CONSTRUCTION: Featuring an  optimized design, this lens uses mirrors and a series of 4 optical glass elements in 4  groups to reduce chromatic and spherical aberrations. An anti-reflective coating suppresses lens  flare and ghosting for increased contrast and color fidelity. The lenses housing is built with a  full metal body and rear mount allowing it to withstand wear and tear much better than plastic lenses while commanding a rugged, solid feel.
• LOW DISPERSION - One extra-low dispersion (LD) element is incorporated within the design that helps to greatly reduce chromatic aberrations for increased clarity, sharpness and color accuracy when photographing in strong lighting conditions. Ultra nano multi-coating eliminates lens element  reflections and reduces ghost and flare.
• SUPER ZOOM: Manual focus 500 mm or 1000 mm with the 2 x converter, this lens is not only a superb long-range choice but also performs well in a variety of scenes from sports to surveillance to everyday shooting. Feel free to explore the capabilities of this lens.
• PETAL LENS HOOD - Aptly designed with a varying tulip pattern to eliminate vignetting, the petal lens hood is an essential tool for reducing unwanted sun glare from your photographs. With a quick release locking neck bolt, the petal lens hood can be swiveled and locked into any position. In addition to greatly refining your photography, the petal lens hood provides a valuable protection for your lenses while creating a hard shell buffer to reduce potential impact.
• INCLUDES: Super 500 mm f/8 High Definition Preset Telephoto Lens, Opteka High Definition 2 X Telephoto Converter for SLR Lenses, Opteka T-Mount for Canon EOS, Opteka 67 mm HD UV Ultra Violet Haze Multi-Coated Glass Filter, 67 mm Lens Petal Hood, Deluxe High Power Air Cleaner Blower, Photo Dust Brush for Cameras and Lenses, Opteka Microfiber Cleaning Cloth