Sony FE 50mm F1.8 Full-frame Prime E-Mount Lens SEL50F18F Essential Accessory Bundle includes Lens, 49mm UV Filter, Lens Cap Keeper, Cleaning Pen, Cleaning Kit and Beach Camera Cloth Sony FE 50mm F1.8 Full-frame Prime E-Mount Lens - SEL50F18F 49mm Multicoated Protective UV Filter Lens Cap Keeper, Lens Cleaning Pen 3 Piece Lens Cleaning Kit Beach Camera Microfiber Cleaning Cloth Large F1.8 maximum aperture enables beautiful defocussed backround Bokeh 7-blade circular aperture creates beautiful defocussed bokeh Compact, lightweight design ideal for full-frame E-mount cameras Aspherical element controls spherical aberration and coma Double-gauss configuration suppresses field curvature &amp; distortion Metal mount adds solid durability as well as a sophisticated feel Fast DC motor focus actuator system drives all lens groups Dimensions (Approx.): 2-3/4 x 2-3/8 (68.6 x 59.5mm) Weight (Approx.): 6.6 oz (186g) (Without tripod mount) Lens Type: 35mm Full-frame Lens Mount Type: Sony E-mount Aperture: Circular Aperture (Max.): f/1.8 Aperture (Min.): f/22 Focal Length (35mm equivalent): 50mm (35mm) 75mm (APS-C) Filter Diameter: 49 mm Lens Groups-Elements: 5 groups, 6 elements Minimum Focus Distance: 1.48&#039; (0.45 m) Angle of View: 47 (35mm) 32 (APS-C) Aperture Blade: 7 blades (Circular aperture) Aspheric Elements: 1 aspheric Maximum Magnification: 0.14x Sony FE 50mm F1.8 Full-frame Prime E-Mount Lens 49mm Front Lens Cap (ALC-F49S) Rear Lens Cap for E-Mount Lenses (R1EM)<br> Lens Hood Sony USA Authorized Dealer Protection 49mm Multicoated Protective UV Filter Lens Cap Keeper Lens Cleaning Pen 3 Piece Lens Cleaning Kit Microfiber Cleaning Cloth