Offered here in black and silver and an elegant retro design, this TTArtisan 23mm f/1.4 is a compact wide-angle prime for Sony E-mount mirrorless cameras. Designed for APS-C systems, the lens provides a focal length equivalent of 35mm on a full-frame camera and offers a bright f/1.4 maximum aperture for working in a variety of lighting conditions. An excellent walkaround lens for portraits, landscapes, and all-purpose photography, the lens's manual focus design permits smooth and refined control. Well-suited for low-light photography, its wide aperture enables enhanced control over depth of field for isolating subject matter when using selective focus techniques, while a 10-blade diaphragm lets you capture smooth and natural-looking bokeh. Robustly constructed with eight elements in six groups, the lens incorporates one low dispersion element and three high index elements, which combine to suppress a variety of aberrations while producing high color accuracy and sharpness.