Released in April 2015*E-mount lens (for Sony mirrorless single-lens cameras)Compact size that can be carried around at any time compatible with 35mm full-frame wide-angle single focus Lens mount: Sony FE mount Compatible with full-frame mirrorless ・Focal length: 28mm ・Open aperture: F2 ・Filter diameter: 49mm/[SEL28F20]Product information Released in April 2015*E mount Lens (for Sony mirrorless single-lens cameras) Compact size 35mm full-frame compatible wide-angle single focus lens that you can always carry around ・Mount: Sony FE mount Compatible with full-size mirrorless cameras ・Focal length: 28mm ・Open aperture: F2・Filter diameter: 49mm/[SEL28F20]SEL28F20 Released in April 2015 Compact size 35mm full-frame compatible wide-angle single focal length lens that can be carried around at any time A 35mm full-frame compatible wide-angle single focal length lens. Using 3 aspherical lenses including 1 advanced aspherical lens (AA lens advanced aspherical) and 2 ED glasses it achieves both beautiful bokeh and sharpness to the edges despite its compact design. With an aperture of F2.0 it is bright and allows handheld shooting even indoors. Adopts a linear motor that achieves quiet and high-speed AF drive. The exterior is made of high-grade aluminum alloy and is designed to be dust-proof and drip-proof. In addition if you combine it with a converter lens (sold separately) you can easily enjoy shooting with a wider angle of view. Small and lightweight design with excellent portability to match the compact α7 series Although it is a 35mm full-frame compatible lens it is lightweight at approximately 200g and easy to carry making it a wide-angle single focus that is convenient for everyday snapshots. lens. The lens barrel uses an aluminum alloy exterior giving it a high-quality appearance. Easily enjoy ultra-wide-angle and fisheye photography; two types of converter lenses can be attached. FE 28mm F2 is compatible with two types of converter lenses (sold separately) each with a different type of ultra-wide-angle and fisheye. You can easily enjoy shooting at different angles of view. When equipped with a fisheye converter you can enjoy a wide angle of view with a diagonal angle of view of 180° and the deformation effect unique to fisheye lenses where the image is compressed closer to the periphery of the screen. When equipped with an ultra-wide converter ultra-wide-angle depiction with a focal length of 21mm is possible. Both offer high optical performance equivalent t..