The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 50mm F1.4 DG HSM A and the Carl Zeiss Makro-Planar T2/50 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 F1.4 DG HSM A is the longer of the two lenses at 100mm. The Carl Zeiss Makro-Planar T2/50 with a length of 88mm, is 12mm shorter. Besides being longer, the Sigma 50mm F1.4 DG HSM A also has a larger diameter of 85mm compared to the Carl Zeiss Makro-Planar T2/50's 72mm 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. Carl Zeiss Makro-Planar T2/50 weighs 530g, 34% (285g) lighter than the Sigma 50mm F1.4 DG HSM A's weight of 815g.
Filter Threads
The Sigma 50mm F1.4 DG HSM A has a filter size of 77mm whereas the Carl Zeiss Makro-Planar T2/50 has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 77mm filters that we recommend you to consider for the Sigma 50mm F1.4 DG HSM A:
And these are the 67mm filters that we recommend for the Carl Zeiss Makro-Planar T2/50:
Lens Mounts
Both the Sigma 50mm F1.4 DG HSM A and the Carl Zeiss Makro-Planar T2/50 has the same Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.
Sigma 50mm F1.4 DG HSM A is also available in Canon EF , Sony Alpha, Sigma SA and Leica L mounts.
Carl Zeiss Makro-Planar T2/50 is also available in Canon EF and Pentax KAF mounts.
Focal Range
Both lenses have the same focal range of
50mm but while Sigma 50mm F1.4 DG HSM A has the fastest aperture of
F1.4, the Carl Zeiss Makro-Planar T2/50's widest aperture value is
F2.0.