The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Voigtlander APO-LANTHAR 50mm f2 Z and the Sigma 56mm F1.4 C 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. Voigtlander APO-LANTHAR 50mm f2 Z is the longer of the two lenses at 64mm. The Sigma 56mm F1.4 C with a length of 60mm, is 4mm shorter. Besides being longer, the Voigtlander APO-LANTHAR 50mm f2 Z also has a larger diameter of 68mm compared to the Sigma 56mm F1.4 C's 67mm 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. Sigma 56mm F1.4 C weighs 280g, 19% (67g) lighter than the Voigtlander APO-LANTHAR 50mm f2 Z's weight of 347g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Nikon Z Mount for size comparison purposes.
Standard Lenses in Nikon Z Mount for Size Comparison
Filter Threads
The Voigtlander APO-LANTHAR 50mm f2 Z has a filter size of 52mm whereas the Sigma 56mm F1.4 C has a 55mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 52mm filters that we recommend you to consider for the Voigtlander APO-LANTHAR 50mm f2 Z:
And these are the 55mm filters that we recommend for the Sigma 56mm F1.4 C:
Lens Mounts
Both the Voigtlander APO-LANTHAR 50mm f2 Z and the Sigma 56mm F1.4 C has the same Nikon Z lens mount. Some of the latest released cameras that are compatible with the Nikon Z lenses are Nikon ZR, Nikon Z5 II and RED Komodo-X 6K Z.
Sigma 56mm F1.4 C is also available in Fujifilm X and Canon RF mounts.
Focal Range
Voigtlander APO-LANTHAR 50mm f2 Z is a prime lens with fixed focal lenght of 50mm.
On the other hand, the Sigma 56mm F1.4 C is a prime lens with fixed focal lenght of 56mm which has an effective (full-frame 35mm equivalent) focal range of 84mm when used on a APS-C / DX format camera.
