Compare Samyang MF 14mm F2.8 MK2 vs Leica Super-Elmar-M 21mm F3.4 vs Leica Summicron-M 50mm F2
Construction
Aperture Blades
9 blades
8 blades, with clickstops (including half values), manual diaphragm
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Leica M-mount
Leica M-mount
Material
Metal body, metal mount
Optical Formula | Elements
14 elements
8 elements
6 elements
Optical Formula | Groups
10 groups
7 groups
4 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
2 aspheric elements, 4 anomalous partial dispersion glasselements groups
Dimensions
Filter Diameter
46 mm / 1.81 in
39 mm / 1.54 in
Size | Diameter
87 mm / 3.43 in
53 mm / 2.09 in
53 mm / 2.09 in
Size | Length
96 mm / 3.78 in
43 mm / 1.69 in
44 mm / 1.73 in
Weight
649 g / 22.93 oz
279 g / 9.86 oz
240 g / 8.48 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2.8 ~ f/22
f/3.4 ~ f/16
f/2 ~ f/16
Autofocus
No
No
No
Focal Length
14 mm
21 mm
50 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.08x
0.03x
0.087x
Min Focus Distance
280 mm / 11.02 in
700 mm / 27.56 in
700 mm / 27.56 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2020-05-25
2011-06-21
Made In
Korea
Germany
Germany
Reviews
Neofiliac score
59%
86%
93%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Compact and lightweight
- Solid all-metal construction
- Superb image quality
- High micro contrast
- Short barrel
- Light in the hand
- Very sharp
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Low maximum magnification
- Low maximum magnification
- Not as sharp as the apochromatic version
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