Optics
Focal Length
40mm
40mm
Max Aperture
f/2.8
f/2
Min Aperture
f/22
f/22
Elements / Groups
6 / 4
7 / 6
Special Elements
1 glass-molded aspherical element
3 aspherical lenses
Coatings
Super Spectra Coating
Fluorine coating
Diaphragm Blades
7
7
Max Magnification
0.18x
0.17x
Focus
Min Focus Dist.
30cm
30cm
Autofocus
AF Motor Type
STM
Stepper motor
Full-time Manual
Distance Scale
Focus Limiter
Focus Method
-
Internal focus
Advertisement
Physical
Lens Mount
Canon EF
Leica L
Weight
130 g
144 g
Dimensions (D x L)
68 x 23 mm
69.4 x 40.9 mm
Filter Thread
52 mm
62 mm
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
0
1
Color
Black
Black, silver
General
Launch Price
USD 199
USD 399.99
Announce Date
Jun 8, 2012
Apr 21, 2026
Sensor Format
Full Frame
Full Frame