Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
2/2007
Focus
Focal Length
16-50mm (24-75mm FF Equivalent)
Autofocus
Yes
Motor Type
Ultrasonic
Manual Focus Ring
Yes
DoF Scale
No
Distance Scale
Yes
Minimum Focus
0.3 m
Max Magnification
0.21 x
Aperture
Maximum
F2.8 (3 stops from F1.0)
Minimum
F22
Step Size
?
Blades
9
Aperture Ring
No
Dimension
Length
99 mm
Diameter
84 mm
Filter Diameter ø
77 mm
Weight
565 g
Hood?
Yes
Tripod Collar?
No
Optics
Elements
15
Groups
12
Description
2 ED elements, 3 aspherical elements
Links