Compare Samyang 135mm F2.0 ED UMC vs Samyang MF 14mm F2.8 MK2 vs Tokina Firin 20mm F2 MF
Construction
Aperture Blades
9 blades
9 blades
9 blades
Colors
Black
Black
Form Factor
Medium Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Ultra 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, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Micro Four Thirds-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Sony E-mount
Optical Formula | Elements
11 elements
14 elements
13 elements
Optical Formula | Groups
7 groups
10 groups
11 groups
Optical Formula | Special Glass
1 ED element, Ultra Multi Coating groups
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
Multi-layer coatings groups
Dimensions
Filter Diameter
77 mm / 3.03 in
62 mm / 2.44 in
Size | Diameter
82 mm / 3.23 in
87 mm / 3.43 in
62 mm / 2.44 in
Size | Length
122 mm / 4.80 in
96 mm / 3.78 in
69 mm / 2.72 in
Weight
830 g / 29.33 oz
649 g / 22.93 oz
490 g / 17.31 oz
Function
Angle Of View
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/2 ~ f/22
f/2.8 ~ f/22
f/2 ~ f/22
Autofocus
No
No
No
Focal Length
135 mm
14 mm
20 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
No
Performance
Max Magnification
0.08x
0.1x
Min Focus Distance
800 mm / 31.50 in
280 mm / 11.02 in
280 mm / 11.02 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-01-12
2020-05-25
2016-09-08
Made In
Korea
Reviews
Neofiliac score
50%
59%
59%
Pros
- Smooth rendering
- Good resolution
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Great build quality
- Very sharp
- Low distortion
Cons
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Lacks weather sealing
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