Compare Leica Summarit-M 50mm F2.4 vs Leica Summilux-M 21mm F1.4 vs Leica Summarit-M 35mm F2.4 ASPH
Construction
Aperture Blades
9 blades
9 blades
Colors
Black and silver
Black
Black and silver
Form Factor
Normal Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale
Lens Mount
Leica M-mount
Leica M-mount
Leica M-mount
Material
Anodized
Anodized
Optical Formula | Elements
6 elements
10 elements
6 elements
Optical Formula | Groups
4 groups
8 groups
4 groups
Optical Formula | Special Glass
"high-refraction glass with anomalous partial dispersion" groups
2 aspherical elements5 anomolous dispersion elements groups
"high-refraction glass with anomalous partial dispersion" groups
Dimensions
Filter Diameter
46 mm / 1.81 in
46 mm / 1.81 in
Size | Diameter
52 mm / 2.05 in
70 mm / 2.76 in
52 mm / 2.05 in
Size | Length
33 mm / 1.30 in
66 mm / 2.60 in
34 mm / 1.34 in
Weight
190 g / 6.71 oz
580 g / 20.49 oz
197 g / 6.96 oz
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
Aperture
f/2.4 ~ f/16
f/1.4 ~ f/16
f/2.4 ~ f/16
Autofocus
No
No
No
Focal Length
50 mm
21 mm
35 mm
Focus Type
Extending front
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Performance
Max Magnification
0.03x
Min Focus Distance
800 mm / 31.50 in
700 mm / 27.56 in
800 mm / 31.50 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2014-09-16
2008-09-15
2014-09-16
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
86%
78%
86%
Pros
- Short barrel
- Light in the hand
- Beautiful Leica construction
- High micro contrast
- Very bright maximum aperture
- Gorgeous rendering
- Very sharp
- Very compact and lightweight
- Beautiful construction
Cons
- Lacks weather sealing
- Low maximum magnification
- Lacks weather sealing
- Lacks weather sealing
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