The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Zeiss Otus 35mm f1.4 and the Canon RF 24-50mm F4.5-6.3 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 35mm f1.4 is the longer of the two lenses at 103mm. The Canon RF 24-50mm F4.5-6.3 with a length of 58mm, is 45mm shorter. Besides being longer, the Zeiss Otus 35mm f1.4 also has a larger diameter of 77mm compared to the Canon RF 24-50mm F4.5-6.3's 69mm 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. Canon RF 24-50mm F4.5-6.3 weighs 210g, 70% (507g) lighter than the Zeiss Otus 35mm f1.4's weight of 717g.
Filter Threads
The Zeiss Otus 35mm f1.4 has a filter size of 67mm whereas the Canon RF 24-50mm F4.5-6.3 has a 58mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Zeiss Otus 35mm f1.4:
And these are the 58mm filters that we recommend for the Canon RF 24-50mm F4.5-6.3:
Lens Mounts
Both the Zeiss Otus 35mm f1.4 and the Canon RF 24-50mm F4.5-6.3 has the same Canon RF lens mount. Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R6 V, Canon R6 III and Canon C50.
Zeiss Otus 35mm f1.4 is also available in the Sony E and Nikon Z mounts.
Focal Range
Zeiss Otus 35mm f1.4 is a prime lens with fixed focal lenght of 35mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
52.5mm.
On the other hand, the Canon RF 24-50mm F4.5-6.3 has a focal range of 24-50mm and 2.1X zoom ratio . When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 38.4 - 80mm.
