i****o 发帖数: 1183 | 4 Specifications
Main Unit Spec
Focal Length & Maximum Aperture 24-70mm, 1:2.8
Lens Construction 18 elements in 13 groups
Diagonal Angle of View 84° - 34°
Focus Adjustment Inner-focusing with USM
Closest Focusing Distance 0.38m/1.25 ft.
Zoom System Rotating Type
Filter Size 82mm
Max. Diameter x Length, Weight 3.5 x 4.4 in., 28.4 oz. / 88.5 x 113mm,
805g |