Brand : Canon Model EF50 mm Type Prime Lens Color Black Angle of View Diagonal: 46 Degree, Horizontal: 40 Degree, Vertical: 27 Degree Closest Focusing Distance 0.35 m Construction (groups elements) 5-6 Drive System STM Filter Size 49 mm Maximum Magnification 0.21x Minimum Aperture 22 No. of Diaphragm Blades 7 Dimension (Dia x L): 69.2 x 39.3 max Weight Approx 160 g Lens Type: Prime1 Camera Mount Type: Canon EF Optimized Lens Coating STM AF Motor Supports Movie Servo AF Full-Frame Digital Sensor Canon (APS-C) Filter thread Diameter: 49 mm Manual Focus Override Metal Lens Mount Rounded 7-Blade DiaphragmType: DSLR lens