Ultra-compact fast prime with G series lens quality and performance, F2.5 max aperture for low-light and shallow depth of field, Three Aspherical elements for corner-to-corner sharpness, 7-blade circular aperture contributes to gorgeous bokeh, Two Linear motors for fast, precise autofocus tracking, Linear response MF for precise manual focus control, Up to 9.84" min. focus distance and up to 0.23x magnification, Built for both worlds: ideal for still and video creators, Ultra-compact and lightweight for both full-frame and APS-C cameras, Instant auto/manual focus selection via AF/MF switch, Manual aperture ring with selectable on/off click for stills or movie, Programmable focus-hold button for multiple custom functions, Dust and moisture resistant for robust reliability, Aluminum exterior ensures a premium finish and durability,