The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 50mm F2 C and the Zeiss Touit 50mm f2.8 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. Zeiss Touit 50mm f2.8 is the longer of the two lenses at 91mm. The Sigma 50mm F2 C with a length of 70mm, is 21mm shorter. On the other hand, the Sigma 50mm F2 C has a larger diameter of 70mm compared to the Zeiss Touit 50mm f2.8's 65mm 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. Zeiss Touit 50mm f2.8 weighs 290g, 15% (55g) lighter than the Sigma 50mm F2 C's weight of 345g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Sony E Mount for size comparison purposes.
Standard Lenses in Sony E Mount for Size Comparison
Filter Threads
The Sigma 50mm F2 C has a filter size of 58mm whereas the Zeiss Touit 50mm f2.8 has a 52mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Sigma 50mm F2 C:
And these are the 52mm filters that we recommend for the Zeiss Touit 50mm f2.8:
Lens Mounts
Both the Sigma 50mm F2 C and the Zeiss Touit 50mm f2.8 has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5, Sony A7R VI and Sony A7 V.
Sigma 50mm F2 C is also available in the Leica L mount.
Zeiss Touit 50mm f2.8 is also available in Fujifilm X mount.
Focal Range
Both lenses have the same focal range of
50mm but while Sigma 50mm F2 C has the fastest aperture of
F2.0, the Zeiss Touit 50mm f2.8's widest aperture value is
F2.8.
