The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7artisans 12mm F2.8 and the Fujifilm XF 23mm F1.4 R LM WR 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. Fujifilm XF 23mm F1.4 R LM WR is the longer of the two lenses at 78mm. The 7artisans 12mm F2.8 with a length of 66mm, is 12mm shorter. Besides being longer, the Fujifilm XF 23mm F1.4 R LM WR also has a larger diameter of 67mm compared to the 7artisans 12mm F2.8's 63mm diameter.
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Below you can find a scaled side-by-side image of 7artisans 12mm F2.8 and Fujifilm XF 23mm F1.4 R LM WR to get a better idea of how their sizes compare in real life.
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 12mm F2.8 weighs 295g, which means it is 80g (21%) lighter than the Fujifilm XF 23mm F1.4 R LM WR which has a weight of 375g.
Filter Threads
The 7artisans 12mm F2.8 has a filter size of 46mm whereas the Fujifilm XF 23mm F1.4 R LM WR 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 46mm filters that we recommend you to consider for the 7artisans 12mm F2.8:
And these are the 58mm filters that we recommend for the Fujifilm XF 23mm F1.4 R LM WR:
Lens Mounts
Both the 7artisans 12mm F2.8 and the Fujifilm XF 23mm F1.4 R LM WR has the same Fujifilm X lens mount. Some of the latest released cameras that are compatible with the Fujifilm X lenses are Fujifilm X-S20, Fujifilm X-T5 and Fujifilm X-H2.
7artisans 12mm F2.8 is also available in Canon EF-M and Sony E mounts.
Focal Range
7artisans 12mm F2.8 is a prime lens with fixed focal lenght of 12mm which has an effective (full-frame 35mm equivalent) focal range of
18mm when used on a APS-C / DX format camera.
On the other hand, the Fujifilm XF 23mm F1.4 R LM WR is a prime lens with fixed focal lenght of 23mm which has an effective (full-frame 35mm equivalent) focal range of 34.5mm when used on a APS-C / DX format camera.