Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
9/2001
Focus
Focal Length
16-35mm
Autofocus
Yes
Motor Type
Ring-type ultrasonic
Manual Focus Ring
Yes
DoF Scale
Yes
Distance Scale
Yes
Minimum Focus
0.28 m
Max Magnification
0.22 x
Aperture
Maximum
F2.8 (3 stops from F1.0)
Minimum
F22
Step Size
?
Blades
7
Aperture Ring
No
Dimension
Length
103 mm
Diameter
84 mm
Filter Diameter ø
77 mm
Weight
600 g
Hood?
?
Tripod Collar?
No
Optics
Elements
14
Groups
10
Description
3 types of aspherical elements (ground, replicated and Gmo [glass molded])
Links