The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 70-200 F2.8 DG OS HSM S and the Tamron SP 70-200mm 2.8 Di VC USD G2 for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Sigma 70-200 F2.8 DG OS HSM S is the longer of the two lenses at 203mm. The Tamron SP 70-200mm 2.8 Di VC USD G2 with a length of 194mm, is 9mm shorter. Besides being longer, the Sigma 70-200 F2.8 DG OS HSM S also has a larger diameter of 94mm compared to the Tamron SP 70-200mm 2.8 Di VC USD G2's 88mm diameter.
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Tamron SP 70-200mm 2.8 Di VC USD G2 weighs 1500g, 16% (305g) lighter than the Sigma 70-200 F2.8 DG OS HSM S's weight of 1805g.
Filter Threads
The Sigma 70-200 F2.8 DG OS HSM S has a filter size of 82mm whereas the Tamron SP 70-200mm 2.8 Di VC USD G2 has a 77mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 82mm filters that we recommend you to consider for the Sigma 70-200 F2.8 DG OS HSM S:
And these are the 77mm filters that we recommend for the Tamron SP 70-200mm 2.8 Di VC USD G2:
Lens Mounts
The Sigma 70-200 F2.8 DG OS HSM S has the Canon EF lens mount whereas the Tamron SP 70-200mm 2.8 Di VC USD G2 has the Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with these mounts are Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount and Nikon D6, Nikon D780 and Nikon D3500 for the Nikon F (FX) Mount.
Sigma 70-200 F2.8 DG OS HSM S is also available in the Nikon F (FX) and Sigma SA mounts.
Tamron SP 70-200mm 2.8 Di VC USD G2 is also available in Canon EF mount.
Focal Range
Both lenses have the same focal range of
70-200mm and the fastest aperture of
F2.8.
