Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
2/2005
Focus
Focal Length
90-250mm (180-500mm FF Equivalent)
Autofocus
Yes
Motor Type
Micromotor
Manual Focus Ring
Yes
DoF Scale
Yes
Distance Scale
Yes
Minimum Focus
2.5 m
Max Magnification
0.08 x
Aperture
Maximum
F2.8 (3 stops from F1.0)
Minimum
F22
Step Size
?
Blades
9
Aperture Ring
No
Dimension
Length
276 mm
Diameter
124 mm
Filter Diameter ø
105 mm
Weight
3270 g
Hood?
Yes
Tripod Collar?
Yes
Optics
Elements
17
Groups
12
Description
3 ED glass lens elements
Links
Price
MSRP
?
eBay
?