Compare Tamron SP 15-30mm F/2.8 G2 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
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount
Sony E-mount
Sony E-mount
Motor
Ring-type ultrasonic
Stepper motor
Stepper motor
Optical Formula | Elements
18 elements
13 elements
12 elements
Optical Formula | Groups
13 groups
11 groups
10 groups
Optical Formula | Special Glass
2 eXpanded glass molded aspherical + 1 molded glass aspherical + 3 aspherical elements, Anti-reflection eXpand + BBAR + fluorine coatings groups
LE and ED elements + BBAR and fluorine coating groups
2 aspherical + 1 XLD + 2 LD elements, BBAR-G2 coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
98 mm / 3.86 in
73 mm / 2.87 in
73 mm / 2.87 in
Size | Length
145 mm / 5.71 in
99 mm / 3.90 in
86 mm / 3.39 in
Weight
1110 g / 39.22 oz
420 g / 14.84 oz
335 g / 11.84 oz
Function
Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° 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/2.8 ~ f/22
f/2.8–22 ~ f/2.8–22
f/2.8 ~ f/16
Autofocus
Yes
Yes
Yes
Focal Length
15 mm ~ 30 mm
17 mm ~ 28 mm
11 mm ~ 20 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes (4.5 stops)
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.2x
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 included
Lens hood included
Lens hood included
Debut
2018-08-31
2019-02-20
2021-04-22
Model Name
A041
A046
B060
Reviews
Neofiliac score
50%
78%
78%
Pros
- Optically stabilized
- Weather-sealed
- Good center sharpness
- Interesting focal range
- 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
- Large and heavy
- Lacks front filter thread
- External zoom without zoom lock
- Not as sharp as other f/2.8 alternatives
- Relatively slow autofocus
- Not the highest level of build
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