Compare Leica APO-Summicron-M 50mm F2 vs Leica SL 28mm F2 vs Leica SL 50mm F2
Construction
Aperture Blades
11 blades, Preset, with click-stops, half values available
Colors
Black
Form Factor
Normal Prime Lens
Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
L-mount
L-mount
Material
metal barrel, metal mount
Magnesium alloy
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
8 elements
13 elements
12 elements
Optical Formula | Groups
5 groups
10 groups
10 groups
Optical Formula | Special Glass
6 aspherical elements groups
3 aspherical elements, AquaDura coating groups
Dimensions
Filter Diameter
39 mm / 1.54 in
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
53 mm / 2.09 in
73 mm / 2.87 in
73 mm / 2.87 in
Size | Length
47 mm / 1.85 in
102 mm / 4.02 in
102 mm / 4.02 in
Weight
300 g / 10.60 oz
700 g / 24.73 oz
740 g / 26.15 oz
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2 ~ f/16
f/2 ~ f/22
f/2 ~ f/22
Autofocus
No
Yes
Yes
Focal Length
50 mm
28 mm
50 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Yes
Performance
Max Magnification
0.088x
0.2x
0.2x
Min Focus Distance
700 mm / 27.56 in
240 mm / 9.45 in
350 mm / 13.78 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2012-05-10
2021-02-18
2019-08-15
Made In
Germany
Germany
Germany
Reviews
Neofiliac score
78%
75%
86%
Pros
- Short barrel
- Wonderful construction
- Exceptionally sharp
- Apochromatic
- Beautiful construction
- Good image quality
- Weather-sealed
- Apochromatic design
- Weather-sealed
- Excellent build quality
- Great image quality
- Apochromatic design
Cons
- Low maximum magnification
- Lacks weather sealing
- Expensive for what it is
- Very large and heavy
- Lacks on-barrel features
- Large and heavy
- Very expensive
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