Compare Tokina AT-X 14-20mm F2 Pro vs Tamron 17-28mm F/2.8 vs Tamron 11-20mm F/2.8
Construction
Aperture Blades
9 blades
9 blades
7 blades
Colors
Black
Black
Black
Form Factor
Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount
Sony E-mount
Sony E-mount
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
13 elements
13 elements
12 elements
Optical Formula | Groups
11 groups
11 groups
10 groups
Optical Formula | Special Glass
2 super low dispersion + multilayer film coating groups
LE and ED elements + BBAR and fluorine coating groups
2 aspherical + 1 XLD + 2 LD elements, BBAR-G2 coating groups
Dimensions
Filter Diameter
82 mm / 3.23 in
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
89 mm / 3.50 in
73 mm / 2.87 in
73 mm / 2.87 in
Size | Length
106 mm / 4.17 in
99 mm / 3.90 in
86 mm / 3.39 in
Weight
725 g / 25.62 oz
420 g / 14.84 oz
335 g / 11.84 oz
Function
Angle Of View
91.7° Diagonal | 81.2° Horizontal | 59.5° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
103.7° Diagonal | 93.3° Horizontal | 70.4° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
126.1° Diagonal | 117.1° Horizontal | 95.0° Vertical (wide) ~ 94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical (tele)
Aperture
f/2 ~ f/22
f/2.8–22 ~ f/2.8–22
f/2.8 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
Focal Length
14 mm ~ 20 mm
17 mm ~ 28 mm
11 mm ~ 20 mm
Focal Length (35mm Equivalent)
21.0 mm ~ 30.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Yes
Zoom Type
Internal zoom
Performance
Max Magnification
0.12x
0.19x
0.25x
Min Focus Distance
280 mm / 11.02 in
190 mm / 7.48 in
150 mm / 5.91 in
Production
Accessory
Lens Hood: BH-823 (supplied)
Lens hood included
Lens hood included
Debut
2015-12-28
2019-02-20
2021-04-22
Model Name
A046
B060
Reviews
Neofiliac score
50%
78%
78%
Pros
- Internal zoom
- Good image quality
- Very good performance at wide end
- Rather compact for an ultra-wide lens
- Weather-sealed
- Weather-sealed
- Excellent optical performance
- Good rendering
- Constant f/2.8 aperture
- Fast AF
Cons
- Lacks weather sealing
- Very large and heavy for an APS-C lens
- Not as well built as some alternatives
- Not as sharp as other f/2.8 alternatives
- Relatively slow autofocus
- Not the highest level of build
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