Focal Length 18-270mm Maximum Aperture F/3.5-6.3 Minimum Aperture F/22 Angle Of View 75°33’ - 5°55’ (equivalent angles of view when converted to 35mm) Lens Construction 18 elements / 13 groups MFD (Minimum Focus Distance) 0.49m (19.3”) (entire zoom range) Diaphragm Blades 7 Filter Size Ø72mm Overall Length 101.0mm/3.8pulgadas * Maximum Diameter 79.6mm Weight 19.4 oz. (550g) Max. Mag. Ratio 1:3.5 (at f=270mm, MFD 0.49m) Standard Accessory Flower-Shaped lens hood Compatible Mount Canon AF, Nikon AF-D