Compare Tamron 70-210mm F/4 Di vs Tamron 28-300mm F/3.5-6.3 vs Sony 24-70mm F2.8 ZA SSM II
Construction
Aperture Blades
9 blades
7 blades, Circular diaphragm
9 blades, Circular aperture
Colors
Black
Black
Form Factor
Telephoto Zoom Lens
All-in-One Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Sony A-mount
Motor
Ring-type ultrasonic
Ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
20 elements
19 elements
17 elements
Optical Formula | Groups
14 groups
15 groups
13 groups
Optical Formula | Special Glass
3 low-dispersion elements + fluorine coating groups
2 ED, 2 aspherical elements plus T* coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
67 mm / 2.64 in
77 mm / 3.03 in
Size | Diameter
76 mm / 2.99 in
74 mm / 2.91 in
83 mm / 3.27 in
Size | Length
175 mm / 6.89 in
96 mm / 3.78 in
111 mm / 4.37 in
Weight
859 g / 30.35 oz
540 g / 19.08 oz
974 g / 34.42 oz
Function
Angle Of View
34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (wide) ~ 11.8° Diagonal | 9.8° Horizontal | 6.5° Vertical (tele)
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (wide) ~ 8.3° Diagonal | 6.9° Horizontal | 4.6° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/4 ~ f/32
f/3.5–6.3 ~ f/22–40
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
70 mm ~ 210 mm
28 mm ~ 300 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes (4 stops)
Yes
No
Weather Resistance
Yes
Yes
Zoom Type
Internal zoom
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
0.32x
0.29x
0.25x
Min Focus Distance
950 mm / 37.40 in
490 mm / 19.29 in
340 mm / 13.39 in
Production
Accessory
Lens hood included
Lens hood included
Lens Hood: ALC-SH101 (supplied)
Debut
2018-02-22
2014-02-06
2015-04-23
Model Name
A034
A010
SAL-2470Z2
Reviews
Neofiliac score
69%
60%
62%
Pros
- Great optical performance
- Optically stabilized
- Internal zoom
- Weather-sealed
- Light for what it is
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Beautifully built
- Good optical performance
Cons
- Dark maximum aperture
- All-in-one lenses tend to offer lower IQ
- Not the highest grade of build
- On the heavy side
- External zoom without zoom lock
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