Model A056
Focal Length 70-180mm
Maximum Aperture F/2.8
Angle of View
(diagonal)
34°21'-13°42' (for full-frame mirrorless format)
Optical Construction 19 elements in 14 groups
Minimum Object Distance AF: 0.85m /33.5 in (Full zoom range)
(MF: 0.27m /10.6 in (WIDE), 0.85m /33.5 in (TELE))*
Maximum Magnification Ratio AF: 1:4.6, MF: 1:2 (WIDE) / 1:4.6 (TELE)*
Filter Size Φ67mm
Maximum Diameter Φ81mm
Length** 149mm (5.9 in)
Weight 810g (28.6 oz)
Aperture Blades 9 (circular diaphragm)***
Minumum Aperture F/22
Standard Accessory Flower-shaped hood, Lens caps
Compatible Mounts Sony E-mount