MODEL- 2514A002 VENDOR- CANNON FEATURES- EF 50mm f/1.8 II Lens This is the lightest EF lens of all at a mere 4.6 oz. (130g). Compact and high-performance standard lens. Its Gaussian optics provide sharp delineation from near to far focusing distances. The color balance is excellent for a standard lens. -- SPECIFICATIONs -----------------------------------Focal Length & Maximum Aperture: 50mm 1:1.8 Lens Construction : 6 elements in 5 groups Diagonal Angle of View : 46 degreesFocus Adjustment : Overall linear extension system with Micromotor.Closest Focusing Distance : 0.45m/1.5 ft.Filter Size : 52mm Max. Diameter x Length Weight : 2.7 x 1.6 4.6 oz./68.2 x 41.0mm 130g MANUFACTURER WARRANTY: 1 YEAR LIM