Compare Samyang MF 14mm F2.8 RF vs Laowa 15mm f/2 Zero-D vs Tokina Firin 20mm F2 AF
Variants
Canon RF
Nikon Z
Construction
Aperture Blades
9 blades
7 blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle 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
Lens Mount
Canon RF-mount, Leica L-mount, Nikon Z-mount, Sony E-mount
Sony E-mount
Motor
Ring-type ultrasonic
Optical Formula | Elements
14 elements
12 elements
13 elements
Optical Formula | Groups
10 groups
9 groups
11 groups
Optical Formula | Special Glass
1 ASP, 1 H-ASP, 2 ED, 3 HR + Ultra Multi Coating groups
3 super-low-dispersion + 2 ED elements groups
Dimensions
Filter Diameter
72 mm / 2.83 in
62 mm / 2.44 in
Size | Diameter
87 mm / 3.43 in
66 mm / 2.60 in
73 mm / 2.87 in
Size | Length
82 mm / 3.23 in
82 mm / 3.23 in
Weight
810 g / 28.62 oz
500 g / 17.67 oz
464 g / 16.40 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/2.8 ~ f/22
f/2 ~ f/22
f/2 ~ f/22
Autofocus
No
No
Focal Length
14 mm
15 mm
20 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
Performance
Max Magnification
0.08x
0.1x
Min Focus Distance
280 mm / 11.02 in
150 mm / 5.91 in
280 mm / 11.02 in
Production
Accessory
Lens hood included
Lens hood included
Lens Hood: BH-623 (supplied)
Debut
2016-09-13
2018-02-22
Made In
Korea
China
Reviews
Neofiliac score
50%
68%
59%
Pros
- Weather-sealed
- Comes with physical aperture ring
- Well built for a cheap lens
- Declickable aperture-ring
- Very sharp
- Low distortion
- Low vignetting
- Solid construction
- The best image quality from Tokina
- Quite light
Cons
- On the heavy side
- Lacks front filter thread
- Low maximum magnification
- Not the strongest optical performance
- No EXIT data
- Lacks weather sealing
- Lacks extra features
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