Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
2/2005
Focus
Focal Length
300mm
Autofocus
Yes
Motor Type
Ring-type ultrasonic
Manual Focus Ring
Yes
DoF Scale
No
Distance Scale
Yes
Minimum Focus
2.5 m
Max Magnification
0.13 x
Aperture
Maximum
F2.8 (3 stops from F1.0)
Minimum
F32
Step Size
?
Blades
9
Aperture Ring
Yes
Dimension
Length
215 mm
Diameter
119 mm
Filter Diameter ø
46 mm
Weight
2400 g
Hood?
Yes
Tripod Collar?
Yes
Optics
Elements
11
Groups
9
Description
2 ELD glass elements
Links