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 70-200mm f2.8 VC USD 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 70-200mm f2.8 VC USD with a length of 197mm, is 6mm 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 70-200mm f2.8 VC USD's 86mm 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 70-200mm f2.8 VC USD weighs 1470g, 18% (335g) 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 70-200mm f2.8 VC USD 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 70-200mm f2.8 VC USD:
Lens Mounts
The Sigma 70-200 F2.8 DG OS HSM S has the Nikon F (FX) lens mount whereas the Tamron 70-200mm f2.8 VC USD has the Canon EF lens mount. Some of the latest released cameras that are compatible with these mounts are Nikon D6, Nikon D780 and Nikon D3500 for the Nikon F (FX) Mount and Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Sigma 70-200 F2.8 DG OS HSM S is also available in the Canon EF and Sigma SA mounts.
Tamron 70-200mm f2.8 VC USD is also available in Nikon F (FX) and Sony Alpha mounts.
Focal Range
Both lenses have the same focal range of
70-200mm and the fastest aperture of
F2.8.