The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 105mm F2.8 EX DG OS HSM and the Sigma 105mm F2.8 EX DG OS HSM for their suitability to various photography scenarios:
Size and Weight Comparison
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.
Filter Threads
Both the Sigma 105mm F2.8 EX DG OS HSM and the Sigma 105mm F2.8 EX DG OS HSM have the same Filter thread size of 62mm.
Below are links to the 62mm filters that we recommend you to consider for these lenses:
Lens Mounts
The Sigma 105mm F2.8 EX DG OS HSM has the Nikon F (FX) lens mount whereas the Sigma 105mm F2.8 EX DG OS HSM has the Sigma SA 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 Sigma Quattro, Sigma Quattro H and Sigma SD1 Merrill for the Sigma SA Mount.
Sigma 105mm F2.8 EX DG OS HSM is also available in the Canon EF and Sigma SA mounts.
Sigma 105mm F2.8 EX DG OS HSM is also available in Canon EF and Nikon F (FX) mounts.
Focal Range
Both lenses have the same focal range of
105mm and the fastest aperture of
F2.8.