Sony Premium G Series FE 50 mm F2.5 G Camera Lenses is standard prime lens packs the high image quality and beautiful bokeh of the G Lens into a compact design with intuitive operability and a sophisticated finish. It's the ideal lens for shooting casual portraits. The fast, precise and quiet AF is ideal for shooting both stills and movies, ensuring capture of those vital moments. Specifications: Format: 35mm full frame, Maximum Aperture (F): 2.5, Image Stabilization (SteadyShot), - (body-integrated), Hood Type: Cap type, Mount: Sony E-mount, Aperture Blades: 7, Angle of View (35mm): 47, Angle of View (APS-C): 32, Circular Aperture: Yes, Focal-Length (Mm): 50, 35mm Equivalent Focal-Length (APS-C): 75, Minimum Aperture (F): 22, Lens Groups/Elements: 9-9, Minimum Focus Distance: 0.35 m (AF), 0.31 m (MF) (1.15 ft (AF), 1.02 ft (MF)), Maximum Magnification Ratio (X): x 0.18 (AF), x 0.21 (MF), Filter Diameter (Mm): 49, Includes: Hood (Model): ALC-SH166, Lens Front Cap: ALC-F49S, Lens Rear Cap: ALC-R1EM.