Features: 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. T2-Mount to NEX-Mount: T mount lens with adapter ring, replacement for Sony NEX E-mount Camera NEX-5R NEX-3 NEX-C3 NEX-5N NEX-5C NEX-5R NEX-6 NEX-7 VG-10 VG-20 VG-30 VG-900 NEX-EA50 FS100 A6000 A7 A7S A7M2 A7R2. 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 tough and durable constructions. Ultra Multi Coating: Adopts multi-coated technology to reduce flare and ghost to get vivid color and clear images. Premium optical glass lens provides high light transmittance. 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. Specifications: Color: Black/ White(optional) Material: Metal Mount: T mount(T2) Adapter Ring Mount: T2-NEX Replacement for: Sony NEX E-mount Camera NEX-5R NEX-3 NEX-C3 NEX-5N NEX-5C NEX-5R NEX-6 NEX-7 VG-10 VG-20 VG-30 VG-900 NEX-EA50 FS100 A6000 A7 A7S A7M2 A7R2 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) operation(Not AF compatible) Minimum Focusing Distance: 1.6 meters(5.25ft) from front lens element 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: 5.8 * 5.8 * 4cm / 2.28 * 2.28 * 1.57in Weight: 659g / 18.3oz Packing List: 1 * MF Super Telephoto Zoom Lens 1 * T2-NEX Adapter Ring 1 * Front Cap 1 * Rear Cap 1 * Carrying Pouch