Preset Lenses are designed to retain a full range of exposure, automation and metering capabilities of the cameras on which they are mounted. This lens is great for nature and sports photography. The amazing power of this lens gives you the equivalent of looking through a pair of 10x power binoculars. It has a manual preset diaphragm, a rotating tripod mounting collar and a soft lens pouch.

Advances in high-index / low-dispersion optical glasses, new barrel materials, and exotic anti-reflection coatings, along with the latest in computer-aided-design / computer-aided-manufacturing, are combined to produce lenses of unprecedented quality. Diamond-cut from crystal-clear, water-white optical glass, Opteka lenses are ground and polished to a precise precision.

Opteka lenses put more creative control where it belongs - in your hands.

Photo taken with the Opteka 500mm f/8 preset lens

•  Angle of View: 5° •  Minimum Focus Distance: 33 ft. •  Focus Modes: Manual focus •  Aperture: f/8.0 - f/32.0 •  Filter Size: 67mm •  Dimensions (D x L): 2.8 x 11.7 in. •  Weight: 22.6 oz. •  Model: MF 500mm f:8 Preset Lens •  High quality crystal optics •  Fully Multi-coated •  Made in Japan •  Brand New •  10 Year Warranty

Included - Opteka High Definition 500mm Preset Telephoto Lens, T-Mount Adapter, Pouch, Front and Rear Lens Caps.