The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon EF-M 32mm F1.4 STM and the 7artisans 35mm F1.2 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. Canon EF-M 32mm F1.4 STM is the longer of the two lenses at 57mm. The 7artisans 35mm F1.2 with a length of 36mm, is 21mm shorter.
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. 7artisans 35mm F1.2 weighs 150g, 36% (85g) lighter than the Canon EF-M 32mm F1.4 STM's weight of 235g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Canon EF-M Mount for size comparison purposes.
Standard Lenses in Canon EF-M Mount for Size Comparison
Filter Threads
Both the Canon EF-M 32mm F1.4 STM and the 7artisans 35mm F1.2 have the same Filter thread size of 43mm.
Below are links to the 43mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Canon EF-M 32mm F1.4 STM and the 7artisans 35mm F1.2 has the same Canon EF-M lens mount. Some of the latest released cameras that are compatible with the Canon EF-M lenses are Canon M50 II, Canon M200 and Canon M6 MII.
7artisans 35mm F1.2 is also available in Fujifilm X and Sony E mounts.
Focal Range
Canon EF-M 32mm F1.4 STM is a prime lens with fixed focal lenght of 32mm which has an effective (full-frame 35mm equivalent) focal range of
51.2mm when used on a APS-C / DX format camera.
On the other hand, the 7artisans 35mm F1.2 is a prime lens with fixed focal lenght of 35mm which has an effective (full-frame 35mm equivalent) focal range of 56mm when used on a APS-C / DX format camera.