Sony FE 35mm f/1.8 Lens is a fast and compact versatile wide-angle full-frame E-mount camera. It’s f/1.8 maximum aperture is ideal for selective focus and shooting working in low-light conditions. An aspherical element reduces aberrations and field curvature while maintaining contrast and edge-to-edge sharpness. For fast, responsive focusing, the 35mm uses a linear motor and internal focus design, while a customizable focus hold button locks focus when recomposing and can be set to activate other functions, including Eye AF, AF On, Aperture Preview, Shot Result Preview, or Bright Monitoring among others. This lens has a dust- and moisture-resistant construction that will permit shooting in less-than-ideal weather conditions. Nine-blade circular diaphragm for smooth bokeh.