The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Zeiss Otus 50mm f1.4 and the Sony FE 24-70mm F4 OSS 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 Otus 50mm f1.4 is the longer of the two lenses at 100mm. The Sony FE 24-70mm F4 OSS with a length of 95mm, is 5mm shorter. Besides being longer, the Zeiss Otus 50mm f1.4 also has a larger diameter of 77mm compared to the Sony FE 24-70mm F4 OSS's 73mm 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. Sony FE 24-70mm F4 OSS weighs 426g, 37% (251g) lighter than the Zeiss Otus 50mm f1.4's weight of 677g.
Filter Threads
Both the Zeiss Otus 50mm f1.4 and the Sony FE 24-70mm F4 OSS have the same Filter thread size of 67mm.
Below are links to the 67mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Zeiss Otus 50mm f1.4 and the Sony FE 24-70mm F4 OSS 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.
Zeiss Otus 50mm f1.4 is also available in the Canon RF and Nikon Z mounts.
Focal Range
Zeiss Otus 50mm f1.4 is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
75mm.
On the other hand, the Sony FE 24-70mm F4 OSS has a focal range of 24-70mm and 2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 36 - 105mm.