Focal Length & Maximum Aperture
24-70mm 1:4
Lens Construction
15 elements in 12 groups
Diagonal Angle of View
84° - 34°
Focus Adjustment
Inner focusing system
Closest Focusing Distance
1.25 ft. / 0.38m
Filter Size
77mm
Max. Diameter x Length, Weight
3.3 x 3.7 inches, approx. 21oz. / 83.4 x 93mm, approx. 600g