Attribute | Tamron SP 24-70mm f/2.8 Di VC USD G2 (Model A032) × | Sony 24-70mm f/2.8 ZA SSM II Zeiss Vario-Sonnar T* SAL2470Z2 × |
---|---|---|
Filter Size (mm) | 82 | 77 |
Notes | VC image stabilization (up to 5 stops); Moisture-resistant construction; Available mounts: Canon EF, Nikon F; Includes locking petal type lens hood | For Sony A-Mount; Dust- and moisture-resistant; Included Accessories: ALC-SH101 petal lens hood |
Closest Focus (m) | 0.38 | 0.34 |
Magnification Ratio (x) | 0.2 | 0.25 |
Diameter (mm) | 88.4 | 83 |
Type | Standard Zoom | Standard Zoom |
APS Equivalent | - | 36 - 105mm |
Diagonal Angle of View (degree) | 34.30 - 84.00 | 34.00 - 84.00 |
Image Circle | Image Circle | 35mm |
Focal Length (mm) | 24.00 - 70.00 | 24.00 - 70.00 |
Brand | Tamron | Sony |
Name | Tamron SP 24-70mm f/2.8 Di VC USD G2 (Model A032) | Sony 24-70mm f/2.8 ZA SSM II Zeiss Vario-Sonnar T* SAL2470Z2 |
Weight (g) | 905 | 974 |
Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
Diaphragm Blades | 9 | 9 |
Diaphragm Blades Type | rounded | rounded |
Lens Construction | 17 elements in 12 groups, including 2 XR (Extra Refractive Index), 3 LD (Low Dispersion), 3 GM (Glass-Molded aspherical) and 1 hybrid aspherical lens | 17 elements in 13 groups, including 2 aspheric and 2 extra-low dispersion elements; T* coating |
Zoom System | Rotary | Rotary |
Length (mm) | 111 | 111 |
35mm Equivalent | 1.5x: 36 - 105mm; 1.6x: 38.4 - 112mm | - |
Focus Details | Internal with USD (Ultrasonic Silent Drive), continuous manual mechanism; High performance MPU | Internal; Super Sonic wave Motor (SSM) with AF/MF switch and focus hold; ~4x the subject tracking speed of the previous model |