The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 50-100mm F1.8 A and the Sigma 50-100mm F1.8 A for their suitability to various photography scenarios:
Size and Weight Comparison Below you can find a scaled side-by-side image of Sigma 50-100mm F1.8 A and Sigma 50-100mm F1.8 A to get a better idea of how their sizes compare in real life.
Comparison image of the Sigma 50-100mm F1.8 A and the Sigma 50-100mm F1.8 A Size and Weight 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 50-100mm F1.8 A and the Sigma 50-100mm F1.8 A have the same Filter thread size of 82mm .
Below are links to the 82mm filters that we recommend you to consider for these lenses:
Lens Mounts
The Sigma 50-100mm F1.8 A has the Sigma SA lens mount whereas the Sigma 50-100mm F1.8 A has the Nikon F (DX) lens mount . Some of the latest released cameras that are compatible with these mounts are Sigma SD1 Merrill , Sigma SD1 and Nikon D3500 , Nikon D7500 and Nikon D5600 for the Nikon F (DX) Mount.
Canon EF and Nikon F (DX) mounts.
Canon EF and Sigma SA mounts.
Focal Range
Both lenses have the same focal range of
50-100mm and the fastest aperture of
F1.8 .
