Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
3/2007
Focus
Focal Length
25mm (50mm FF Equivalent)
Autofocus
Yes
Motor Type
Micromotor
Manual Focus Ring
?
Minimum Focus
0.38 m
Max Magnification
0.18 x
Aperture
Maximum
F1.4 (1 stops from F1.0)
Minimum
F16
Step Size
?
Blades
7
Aperture Ring
Yes
Dimension
Length
75 mm
Diameter
78 mm
Filter Diameter ø
46 mm
Weight
510 g
Hood?
Yes
Tripod Collar?
No
Optics
Elements
10
Groups
9
Description
1 super ED and 3 ED lenses
Links