Description Product Highlights EF-Mount Lens/Full-Frame Format Aperture Range: f/1.8 to f/18 AF/MF Switch Gold-Plated Contacts Minimum Focusing Distance: 2.8? Filter Diameter: 58mm DESCRIPTION: Well-suited for portraiture, the?YN 85mm f/1.8 Lens?from?Yongnuo?is a short-telephoto prime designed for Canon EF-mount DSLRs. Pairing well with the slightly long focal length is a bright f/1.8 maximum aperture that benefits working in low-light as well as affords greater control over depth of field for selective focus control. An AF/MF switch on the lens barrel permits quick switching between focusing methods, and the lens can focus as closely as 2.8? to suit photographing close-up subjects. Additionally, gold-plated contacts permit working with all exposure modes as well as transferring lens information to the EXIF data. Ideal portrait-length prime is designed for full-frame format Canon EF-mount DSLRs, however this lens can also be used with APS-C-format models where it will provide a 136mm equivalent focal length. Bright f/1.8 maximum aperture offers increased control over depth of field and also benefits working in a variety of lighting conditions. An AF/MF switch on the lens barrel allows you to select focusing methods, with either setting allowing you to focus as closely as 2.8? away. Gold-plated electronic contacts convey Exif data between camera and lens and also permit working M, Av, Tv, and P shooting modes.
