Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
8/2010
Focus
Focal Length
300mm
Stabilization
Yes (4 stops)
Autofocus
Yes
Motor Type
Ultrasonic
Manual Focus Ring
Yes
DoF Scale
No
Distance Scale
Yes
Minimum Focus
2 m
Max Magnification
0.18 x
Aperture
Maximum
F2.8 (3 stops from F1.0)
Minimum
F32
Step Size
?
Blades
9
Aperture Ring
No
Dimension
Length
249 mm
Diameter
128 mm
Filter Diameter ø
52 mm
Weight
2400 g
Hood?
?
Tripod Collar?
Yes
Optics
Elements
16
Groups
12
Description
Fluorite elements Sub-Wavelength Structure Coating
Links