ZEISS Loxia 2.8/21 for mirrorless, full frame system cameras from Sony (with E mount) black

21 mm fixed focal length with outstanding image quality for professional and ambitious landscape photography, astrophotography, or architectural photography. Fast lens speed thanks to an f-stop of f/2.8. Easy-grip focusing ring for extremely precise manual focusing. Entire lens family offers wide focus rotation angle. Optional switchable aperture lock that enables continuously variable aperture adjustment in video mode. High-quality workmanship: rugged metal yet lightweight housing for many years of use. High-precision and durable mechanical components. A special gasket on the mount protects the interface between camera and lens. Fully compatible with Sony full-frame mirrorless system cameras with Sony E-mount such as the Sony Alpha 7 series (Sony a7, a7 II, a7 III, a7r, a7r II, a7r III, a7s, a7s II) or Sony Alpha 9. Contents: ZEISS Loxia 2.8/21 (including matching lens shade).