Compare Samyang 16mm F2 ED AS UMC CS vs Tokina AT-X 14-20mm F2 Pro
Construction
Aperture Blades
8 blades
9 blades
Colors
Black
Form Factor
Wide-Angle Prime Lens
Wide-Angle Zoom Lens
Image Size
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale
Distance scale
Lens Mount
Canon EF-M-mount, Canon EF-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, Nikon F-mount
Material
Metal barrel, metal mount
Optical Formula | Elements
13 elements
13 elements
Optical Formula | Groups
11 groups
11 groups
Optical Formula | Special Glass
1 ED glass element, 1 aspheric element, 1 hybrid aspheric element groups
2 super low dispersion + multilayer film coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
82 mm / 3.23 in
Size | Diameter
83 mm / 3.27 in
89 mm / 3.50 in
Size | Length
89 mm / 3.50 in
106 mm / 4.17 in
Weight
583 g / 20.60 oz
725 g / 25.62 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
Aperture
f/2 ~ f/22
f/2 ~ f/22
Autofocus
No
Yes
Crop Factor
1.5
1.5
Focal Length
16 mm
14 mm ~ 20 mm
Focal Length (35mm Equivalent)
24.0 mm
21.0 mm ~ 30.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Zoom Type
Internal zoom
Performance
Max Magnification
0.12x
Min Focus Distance
200 mm / 7.87 in
280 mm / 11.02 in
Production
Accessory
Lens hood included
Lens Hood: BH-823 (supplied)
Debut
2013-06-13
2015-12-28
Reviews
Neofiliac score
50%
50%
Pros
- A bit large for an APS-C lens
- Internal zoom
- Good image quality
Cons
- Not the best grade of build
- Not the strongest IQ
- Lacks weather sealing
- Very large and heavy for an APS-C lens
- Not as well built as some alternatives
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