LENS CONFIGURATION 24 elements in 17 groups
FOCAL LENGTH (35MM FORMAT EQUIVALENT) 229-914mm
ANGLE OF VIEW 10.8°-2.7°
MAX APERTURE F5.6-F8
MIN APERTURE F22
APERTURE CONTROL 9 (rounded diaphragm opening). Step size: 1/3EV (13 steps)
FOCUS RANGE 2.4m-∞
MAX MAGNIFICATION 0.24x (telephoto) 
EXTERNAL DIMENSIONS (DxL) 99x314.5mm
WEIGHT 1605g
FILTER SIZE 82mm