The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 50mm F1.2 DG DN Art and the Voigtlander 50mm F1.1 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 50mm F1.2 DG DN Art is the longer of the two lenses at 111mm. The Voigtlander 50mm F1.1 with a length of 57mm, is 54mm shorter. Besides being longer, the Sigma 50mm F1.2 DG DN Art also has a larger diameter of 81mm compared to the Voigtlander 50mm F1.1's 70mm 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. Voigtlander 50mm F1.1 weighs 428g, 42% (312g) lighter than the Sigma 50mm F1.2 DG DN Art's weight of 740g.
Lens Mounts
The Sigma 50mm F1.2 DG DN Art has the Sony E lens mount whereas the Voigtlander 50mm F1.1 has the Leica M lens mount. Some of the latest released cameras that are compatible with these mounts are Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount and Leica M EV1, Leica M11-D and Pixii Max for the Leica M Mount.
Sigma 50mm F1.2 DG DN Art is also available in the Leica L mount.
Focal Range
Both lenses have the same focal range of
50mm but while Sigma 50mm F1.2 DG DN Art has the fastest aperture of
F1.2, the Voigtlander 50mm F1.1's widest aperture value is
F1.1.
