Compare Leica Super-Elmar-M 21mm F3.4 vs Leica Summarit-M 35mm F2.4 ASPH vs Leica Summilux-M 21mm F1.4
Construction
Aperture Blades
9 blades
Colors
Black
Black and silver
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
Leica M-mount
Leica M-mount
Material
Metal body, metal mount
Anodized
Optical Formula | Elements
8 elements
6 elements
10 elements
Optical Formula | Groups
7 groups
4 groups
8 groups
Optical Formula | Special Glass
2 aspheric elements, 4 anomalous partial dispersion glasselements groups
"high-refraction glass with anomalous partial dispersion" groups
2 aspherical elements5 anomolous dispersion elements groups
Dimensions
Filter Diameter
46 mm / 1.81 in
46 mm / 1.81 in
Size | Diameter
53 mm / 2.09 in
52 mm / 2.05 in
70 mm / 2.76 in
Size | Length
43 mm / 1.69 in
34 mm / 1.34 in
66 mm / 2.60 in
Weight
279 g / 9.86 oz
197 g / 6.96 oz
580 g / 20.49 oz
Function
Angle Of View
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
Aperture
f/3.4 ~ f/16
f/2.4 ~ f/16
f/1.4 ~ f/16
Autofocus
No
No
No
Focal Length
21 mm
35 mm
21 mm
Focus Type
Extending front
Image Stabilization
No
No
No
Weather Resistance
No
No
Performance
Max Magnification
0.03x
0.03x
Min Focus Distance
700 mm / 27.56 in
800 mm / 31.50 in
700 mm / 27.56 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2011-06-21
2014-09-16
2008-09-15
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
86%
86%
78%
Pros
- Compact and lightweight
- Solid all-metal construction
- Superb image quality
- High micro contrast
- Very compact and lightweight
- Beautiful construction
- Very bright maximum aperture
- Gorgeous rendering
- Very sharp
Cons
- Low maximum magnification
- Lacks weather sealing
- Low maximum magnification
- Lacks weather sealing
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