The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Panasonic S 18mm F1.8 and the Sigma 14-24mm F2.8 DG DN Art 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 14-24mm F2.8 DG DN Art is the longer of the two lenses at 131mm. The Panasonic S 18mm F1.8 with a length of 82mm, is 49mm shorter. Besides being longer, the Sigma 14-24mm F2.8 DG DN Art also has a larger diameter of 85mm compared to the Panasonic S 18mm F1.8's 74mm diameter.
Below you can find a scaled side-by-side image of Panasonic S 18mm F1.8 and Sigma 14-24mm F2.8 DG DN Art to get a better idea of how their sizes compare in real life.
Comparison image of the Panasonic S 18mm F1.8 and the Sigma 14-24mm F2.8 DG DN Art 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. Panasonic S 18mm F1.8 weighs 340g, which means it is 455g (57%) lighter than the Sigma 14-24mm F2.8 DG DN Art which has a weight of 795g.
Lens Mounts
Both the Panasonic S 18mm F1.8 and the Sigma 14-24mm F2.8 DG DN Art has the same Leica L lens mount . Some of the latest released cameras that are compatible with the Leica L lenses are Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Sigma 14-24mm F2.8 DG DN Art is also available in Sony E mount.
Focal Range
Panasonic S 18mm F1.8 is a prime lens with fixed focal lenght of 18mm.
On the other hand, the Sigma 14-24mm F2.8 DG DN Art has a focal range of 14-24mm and 1.7X zoom ratio .