Camera MF Super Telephoto Zoom Lens F 8.3 16 420 800mm Universal 1 4 Thread Replacement for Alpha Mount A55 A33 A550

Feature: 1. Super Telephoto Zoom Lens: The lens features manual focusing in F 8.3 16 aperture at 420 800mm focal length, to separately control the super focal zoom from DSLR SLR cameras. 2. Lens to Camera Body: T mount lens with adapter ring, replacement for Alpha mount A55 A33 A550 A500 A100 A200 A700 A300 A350 A900 A99 A77 II cameras. 3. Functional Structure: The lens consists of 4 elements in 2 groups, with lock to fix the lens for precise shoot. Whole metal structured body provides with sturdy constructions. 4. Ultra Multi Coating: Adopts multi coated technology to reduce flare and ghost to get vivid color and clear images. Premium optical lens provides high light transmittance. 5. Universal 1 4 Mounting: The base with 1 4 screw thread down the lens makes wide application on tripod and monopod, the base with ring can rotate, convenient to install in seconds. Specification: Specifications: Color: Black Material: Metal Replacement for: for Alpha mount A55 A33 A550 A500 A100 A200 A700 A300 A350 A900 A99 A77 II and for AF mount A5D A7D cameras Focal Length: 420 800mm zoom lens Aperture: f 8.3@420mm f 16@800mm Optical Constructions: 4 elements in 2 groups Zoom System: Linear push pull Exposure: Automatic exposure is available in Aperture Priority mode only for cameras with TTL metering systems; Other camera must be set in full manual Focusing: Manual helical(rotary) operate(Not AF compatible) Minimum Focusing Distance: 1.6 meters(5.25ft) from front lens part Filter Size: 62mm Diameter: 69mm Length: 24 35cm 9.45 13.38in(with caps) Lens Dimension: 24 * 7 * 7cm 9.45 * 2.76 * 2.76in Adapter Ring Dimension: 6 * 6 * 1.5cm 2.36 * 2.36 * 0.59in Weight: 659g 18.3oz . Package List: 1 * Super Telephoto Zoom Lens 1 * Adapter Ring 1 * Front Cap 1 * Rear Cap 1 * Carrying Pouch