Compare Samyang 16mm F2 ED AS UMC CS vs Tokina atx-i 11-20mm F2.8 vs Tokina atx-i 11-16mm F2.8 CF
Variants
EF-mount
F-mount
Construction
Aperture Blades
8 blades
9
9 blades
Colors
Black
Black
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale
Distance scale, DoF 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
Canon EF-mount, Nikon F-mount
Material
Metal barrel, metal mount
Motor
Silent-Drive focusing Motor (SD-M)
Screw drive from camera
Optical Formula | Elements
13 elements
14 elements
13 elements
Optical Formula | Groups
11 groups
12 groups
11 groups
Optical Formula | Special Glass
1 ED glass element, 1 aspheric element, 1 hybrid aspheric element groups
2 aspherical elements and 1 SD element groups
Dimensions
Filter Diameter
77 mm / 3.03 in
82 mm
77 mm / 3.03 in
Size | Diameter
83 mm / 3.27 in
89 mm
84 mm / 3.31 in
Size | Length
89 mm / 3.50 in
89 mm / 3.50 in
Weight
583 g / 20.60 oz
555 g / 19.61 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
104°-72°
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
Aperture
f/2 ~ f/22
F/2.8 - f/22
f/2.8 ~ f/22
Autofocus
No
Yes
Crop Factor
1.5
1.5
Focal Length
16 mm
11-20 mm
11 mm ~ 16 mm
Focal Length (35mm Equivalent)
24.0 mm
16-30mm
16.5 mm ~ 24.0 mm
Focus Type
Internal
Image Stabilization
No
No
Zoom Type
Internal Zoom
Internal zoom
Performance
Max Magnification
1:8.62
Min Focus Distance
200 mm / 7.87 in
0.28 m
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens Hood: BH-821
Lens Hood: BH-77B (supplied)
Availability
2020-07-10
Debut
2013-06-13
2020-06-18
2019-11-15
Made In
Japan
Reviews
Neofiliac score
50%
59%
Pros
- A bit large for an APS-C lens
- Ultra-wide angle of view.
- Bright f/2.8 aperture.
- Dust and splash protection.
- Internal zoom
- Clutch for MF-AF switch
- Solid build quality
Cons
- Not the best grade of build
- Not the strongest IQ
- Expensive.
- Omits fluorine protection.
- Average image quality
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