Compare Leica APO-Summicron-M 50mm F2 vs Leica Summarit-M 35mm F2.4 ASPH vs Leica Summicron-M 28mm F2
Construction
Aperture Blades
11 blades, Preset, with click-stops, half values available
9 blades
10 blades, with clickstops (including half values), manual diaphragm
Colors
Black and silver
Form Factor
Normal Prime Lens
Wide-Angle Prime Lens
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 barrel, metal mount
Anodized
metal barrel, metal mount
Optical Formula | Elements
8 elements
6 elements
9 elements
Optical Formula | Groups
5 groups
4 groups
6 groups
Optical Formula | Special Glass
"high-refraction glass with anomalous partial dispersion" groups
1 aspherical element groups
Dimensions
Filter Diameter
39 mm / 1.54 in
46 mm / 1.81 in
46 mm / 1.81 in
Size | Diameter
53 mm / 2.09 in
52 mm / 2.05 in
53 mm / 2.09 in
Size | Length
47 mm / 1.85 in
34 mm / 1.34 in
41 mm / 1.61 in
Weight
300 g / 10.60 oz
197 g / 6.96 oz
270 g / 9.54 oz
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
Aperture
f/2 ~ f/16
f/2.4 ~ f/16
f/2 ~ f/16
Autofocus
No
No
No
Focal Length
50 mm
35 mm
28 mm
Image Stabilization
No
No
No
Weather Resistance
No
No
Performance
Max Magnification
0.088x
0.045x
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
2012-05-10
2014-09-16
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
78%
86%
86%
Pros
- Short barrel
- Wonderful construction
- Exceptionally sharp
- Apochromatic
- Very compact and lightweight
- Beautiful construction
- Very lightweight and compact
- Beautiful, solid construction
- Very sharp
- Versatile focal length
Cons
- Low maximum magnification
- Lacks weather sealing
- Lacks weather sealing
- Low maximum magnification
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