Picture of the lens
Overview
Focus
Focal Length
17-70mm (25.5-105mm FF Equivalent)
Stabilization
Yes (4 stops)
Autofocus
Yes
Motor Type
Micro-type ultrasonic
Manual Focus Ring
No
Minimum Focus
0.22 m
Max Magnification
0.36 x
Aperture
Maximum
F2.8-4 (3-4 stops from F1.0)
Minimum
F22
Step Size
?
Blades
7
Aperture Ring
No
Dimension
Length
82 mm
Diameter
79 mm
Filter Diameter ø
72 mm
Weight
465 g
Hood?
Yes
Tripod Collar?
No
Optics
Elements
16
Groups
14
Description
2 FLD ("F" Low Dispersion) glass elements, 1 SLD (Special Low Dispersion) glass element, 3 aspherical glass lenses including double sided aspherical lens
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