Compare Tamron 17-35mm F/2.8-4 Di OSD vs Tamron SP 24-70mm F/2.8 G2
Construction
Aperture Blades
7 blades
9 blades
Colors
Black
Black
Form Factor
Wide-Angle Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount
Canon EF-mount, Nikon F-mount
Motor
Micromotor
Ring-type ultrasonic
Optical Formula | Elements
15 elements
17 elements
Optical Formula | Groups
10 groups
12 groups
Optical Formula | Special Glass
LD/GM elements, BBAR/fluorine coatings groups
2 XR, 3 LD, 3 GM aspherical, 1 aspherical elements + eBAND and fluorine coatings groups
Dimensions
Filter Diameter
77 mm / 3.03 in
82 mm / 3.23 in
Size | Diameter
84 mm / 3.31 in
88 mm / 3.46 in
Size | Length
93 mm / 3.66 in
111 mm / 4.37 in
Weight
460 g / 16.25 oz
905 g / 31.98 oz
Function
Angle Of View
103.7° Diagonal | 93.3° Horizontal | 70.4° Vertical (wide) ~ 63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/2.8–4 ~ f/16–22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Focal Length
17 mm ~ 35 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Image Stabilization
No
Yes
Weather Resistance
Yes
Yes
Zoom Type
External zoom
External zoom (zoom lock available)
Performance
Max Magnification
0.2x
0.2x
Min Focus Distance
280 mm / 11.02 in
380 mm / 14.96 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2018-08-06
2017-06-30
Model Name
A037
A032
Reviews
Neofiliac score
69%
69%
Pros
- Weather-sealed
- Compact and lightweight
- Good optical performance
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
Cons
- External zoom without zoom lock
- Variable aperture
- Not the sharpest
- On the heavy side
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