Site Title

Compare Tamron 17-70mm F/2.8 vs Tamron 17–70mm F2.8

Reviews

Neo score
69%
59%
Pros
  • Optically stabilized
  • Weather-sealed
  • Fast AF
  • Good image quality
  • Optically stabilized
  • Weather-sealed
  • Decent build quality
Cons
  • External zoom without zoom lock
  • Not the highest grade of image quality

Price

Offers (incl. referral links)

Construction

Aperture Blades
9 blades
9 blades, Circular diaphragm
Colors
Black
Black
Form Factor
Standard Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
Lens Mount
Sony E-mount
Fujifilm X-mount, Sony E-mount
Motor
Stepper motor
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
Two GM (Glass Molded Aspherical) elements and one hybrid aspherical lens element. 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
119 mm / 4.69 in
120 mm / 4.72 in
Weight
525 g / 18.55 oz
530 g / 18.73 oz

Function

Angle Of View
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/2.8
Autofocus
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
17 mm ~ 70 mm
17 mm ~ 70 mm
Focal Length (35mm Equivalent)
25.5 mm ~ 105.0 mm
25.5 mm ~ 105.0 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
Yes
Weather Resistance
Yes
Yes
Zoom Type
External zoom
External zoom

Performance

Max Magnification
0.21x
Min Focus Distance
190 mm / 7.48 in
200 mm / 7.87 in

Production

Accessory
Lens hood included
Lens hood included
Debut
2020-12-03
2022-06-16
Model Name
B070
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