Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
2/2003
Focus
Focal Length
12-24mm (18-36mm FF Equivalent)
Autofocus
Yes
Motor Type
Ultrasonic
Manual Focus Ring
Yes
DoF Scale
Yes
Distance Scale
Yes
Minimum Focus
0.3 m
Max Magnification
? x
Aperture
Maximum
F4 (4 stops from F1.0)
Minimum
F22
Step Size
?
Blades
7
Aperture Ring
No
Dimension
Length
90 mm
Diameter
83 mm
Filter Diameter ø
77 mm
Weight
485 g
Hood?
Yes
Tripod Collar?
No
Optics
Elements
11
Groups
7
Description
2x ED glass elements and 3x aspherical lens elements
Links