Featuring an unobtrusive pancake design for portable mirrorless cameras, this TTArtisan 27mm f/2.8 Lens is a versatile all-purpose lens for daily use. Well-suited for landscapes, street scenes, portraits, and more, this autofocus lens utilizes an STM stepping motor for quickly capturing those perfect photographic moments. The lens is also compatible with eye-tracking modes for efficient tracking during video recording. Minimum focusing distance is a close 13.8", and the lens offers a f/2.8 maximum aperture and a seven-blade diaphragm that provides distinct bokeh for dramatic effect. Normal-length prime is designed for APS-C-format mirrorless cameras and provides a 40.5mm equivalent focal length. Unobtrusive and ultra-compact pancake design. Stepping AF motor benefits both photographers and videographers with its fast and precise performance. Minimum focusing distance of 13.8" enables moderate close-up photography techniques. Maximum aperture of f/2.8 and seven-blade diaphragm allow for smooth and pleasing bokeh. Includes rear lens cap with USB-C interface for improved performance via firmware upgrades.