Compare Samyang MF 14mm F2.8 MK2 vs 7artisans 55mm F1.4 vs 7Artisans M50mm F1.1
Construction
Aperture Blades
9 blades
9 blades
12 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Short Telephoto Prime Lens
Normal Prime Lens
Image Size
Full-Frame
APS-C
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
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Leica M-mount
Material
Aluminum
Aluminum
Optical Formula | Elements
14 elements
6 elements
7 elements
Optical Formula | Groups
10 groups
5 groups
6 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
Dimensions
Filter Diameter
52 mm / 2.05 in
55 mm / 2.17 in
Size | Diameter
87 mm / 3.43 in
60 mm / 2.4 in
60 mm / 2.36 in
Size | Length
96 mm / 3.78 in
65 mm / 2.60 in
49 mm / 1.93 in
Weight
649 g / 22.93 oz
272 g / 9.61 oz
400 g / 14.13 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
29.4° Diagonal | 24.6° Horizontal | 16.6° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2.8 ~ f/22
f/1.4 ~ f/16
f/1.1 ~ f/16
Autofocus
No
No
No
Crop Factor
1.5
Focal Length
14 mm
55 mm
50 mm
Focal Length (35mm Equivalent)
82.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
No
Performance
Max Magnification
0.08x
Min Focus Distance
280 mm / 11.02 in
420 mm / 16.54 in
700 mm / 27.56 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2020-05-25
2021
2017-12-09
Made In
Korea
Reviews
Neofiliac score
59%
59%
68%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Bright maximum aperture
- Bright maximum aperture
- Short barrel
- 12-bladed aperture produces well-defined sunstars
- Better built than most 7Artisan lenses
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Lacks weather sealing
- Not very solid
- Larger and heavier than Mark I
- Lower maximum magnification than Mark I
- Lacks weather sealing
- Voigtlander and Zeiss have stronger alternatives
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