Compare Tamron 16-300mm F/3.5-6.3 vs Tamron 17-70mm F/2.8
Construction
Aperture Blades
7 blades, Circular diaphragm
9 blades
Colors
Black
Black
Form Factor
All-in-One Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Sony E-mount
Motor
Ultrasonic
Stepper motor
Optical Formula | Elements
16 elements
16 elements
Optical Formula | Groups
12 groups
12 groups
Optical Formula | Special Glass
1 aspherical + 2 glass-molded aspherical elements groups
Dimensions
Filter Diameter
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
75 mm / 2.95 in
75 mm / 2.95 in
Size | Length
100 mm / 3.94 in
119 mm / 4.69 in
Weight
540 g / 19.08 oz
525 g / 18.55 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
Aperture
f/3.5–6.3 ~ f/22–40
f/2.8 ~ f/22
Autofocus
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
16 mm ~ 300 mm
17 mm ~ 70 mm
Focal Length (35mm Equivalent)
24.0 mm ~ 450.0 mm
25.5 mm ~ 105.0 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
Yes
Weather Resistance
Yes
Yes
Zoom Type
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
0.34x
0.21x
Min Focus Distance
390 mm / 15.35 in
190 mm / 7.48 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2014-02-06
2020-12-03
Model Name
B016
B070
Reviews
Neofiliac score
60%
69%
Pros
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Optically stabilized
- Weather-sealed
- Fast AF
- Good image quality
Cons
- All-in-one lenses tend to offer lower IQ
- Not the highest grade of build
- External zoom without zoom lock
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