Compare Tamron 18-200mm F/3.5-6.3 vs Sony 16-70mm F4 ZA vs Sony 24-70mm F2.8 ZA SSM II

Construction

Aperture Blades
7 blades
9 blades, Circular aperture
Colors
Black
Black
Black
Form Factor
All-in-One Zoom Lens
Standard Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Sony E-mount
Sony A-mount
Material
Metal mount and exterior
Motor
Micromotor
Stepper motor
Ring-type ultrasonic
Optical Formula | Elements
16 elements
16 elements
17 elements
Optical Formula | Groups
14 groups
12 groups
13 groups
Optical Formula | Special Glass
Zeiss T* (T-star) coating groups
2 ED, 2 aspherical elements plus T* coating groups

Dimensions

Filter Diameter
62 mm / 2.44 in
55 mm / 2.17 in
77 mm / 3.03 in
Size | Diameter
75 mm / 2.95 in
67 mm / 2.64 in
83 mm / 3.27 in
Size | Length
97 mm / 3.82 in
75 mm / 2.95 in
111 mm / 4.37 in
Weight
400 g / 14.13 oz
308 g / 10.88 oz
974 g / 34.42 oz

Function

Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 8.3° Diagonal | 6.9° Horizontal | 4.6° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/3.5–5.6 ~ f/22–40
f/4 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
18 mm ~ 200 mm
16 mm ~ 70 mm
24 mm ~ 70 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 300.0 mm
24.0 mm ~ 105.0 mm
Focus Type
Internal
Image Stabilization
Yes
Yes
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom (zoom lock available)
External zoom
External zoom

Performance

Max Magnification
0.23x
0.25x
Min Focus Distance
490 mm / 19.29 in
350 mm / 13.78 in
340 mm / 13.39 in

Production

Accessory
Lens hood included
Lens Hood: ALC-SH111 (supplied)
Lens Hood: ALC-SH101 (supplied)
Debut
2015-08-06
2013-08-27
2015-04-23
Model Name
B018
SEL1670Z
SAL-2470Z2

Reviews

Neofiliac score
60%
52%
62%
Pros
  • Optically stabilized
  • Zoom lock prevents zoom creep
  • Weather-sealed
  • Versatile focal range
  • Optically stabilized
  • Good optical performance
  • Beautiful construction
  • Weather-sealed
  • Beautifully built
  • Good optical performance
Cons
  • Only really good in the center
  • Dark maximum aperture
  • External zoom without zoom lock
  • On the heavy side
  • External zoom without zoom lock

Price

Offers (incl. referral links)
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