Compare Samyang MF 14mm F2.8 MK2 vs Samyang 21mm F1.4 ED AS UMC CS vs Samyang 8mm F2.8 UMC Fisheye II
Construction
Aperture Blades
9 blades
9 blades, Circular blades
6 blades
Colors
Black
Black
Silver, black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance 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
Canon EF-M-mount, Fujifilm X-mount, Samsung NX-mount, Sony E-mount
Optical Formula | Elements
14 elements
8 elements
11 elements
Optical Formula | Groups
10 groups
7 groups
8 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
3 aspherical and 2 ED elements + Ultra Multi Coating groups
2 aspherical + 3 ED, Ultra Multi Coating groups
Dimensions
Filter Diameter
58 mm / 2.28 in
Size | Diameter
87 mm / 3.43 in
64 mm / 2.52 in
60 mm / 2.36 in
Size | Length
96 mm / 3.78 in
68 mm / 2.68 in
65 mm / 2.56 in
Weight
649 g / 22.93 oz
275 g / 9.72 oz
265 g / 9.36 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
69.0° Diagonal | 59.5° Horizontal | 41.7° Vertical
180° Diagonal (fisheye)
Aperture
f/2.8 ~ f/22
f/1.4 ~ f/22
f/2.8 ~ f/22
Autofocus
No
No
No
Crop Factor
1.5
1.5
Focal Length
14 mm
21 mm
8 mm
Focal Length (35mm Equivalent)
31.5 mm
12.0 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
280 mm / 11.02 in
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2020-05-25
2015-09-21
2014-03-21
Made In
Korea
Reviews
Neofiliac score
59%
50%
31%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Bright maximum aperture
- Very sharp
- Good color rendition
- 180° FOV
- Reasonably well built
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Lacks weather sealing
- Lacks front filter thread
- Lacks weather sealing
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