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Optics
Focal Length
24-70mm
28-70mm
Zoom Ratio
2.9x
2.5x
Max Aperture
f/2.8
f/2.8
Min Aperture
f/22
f/22
Elements / Groups
18 / 13
16 / 12
Special Elements
1 Super UD, 2 UD, 3 Aspherical
3 aspherical
Coatings
Fluorine coating, Super Spectra coating
Aqua-Dura
Diaphragm Blades
9
-
Max Magnification
0.21x
0.3x
Focus
Min Focus Dist.
38cm
19cm
Autofocus
AF Motor Type
Ring-type ultrasonic
-
Focus Method
Internal
-
Full-time Manual
Distance Scale
Focus Limiter
Physical
Lens Mount
Canon EF
Leica L
Weight
805 g
572 g
Dimensions (D x L)
89 x 113 mm
73 x 102 mm
Filter Thread
82 mm
67 mm
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Zoom Method
Rotary (Extending)
External
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
0
Color
Black
Black
General
Launch Price
USD 2299
USD 1890
Announce Date
Feb 7, 2012
-
Sensor Format
Full Frame
Full Frame