The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7Artisans 10mm f2.8 AF and the Venus 12mm f2.8 MF 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. Venus 12mm f2.8 MF is the longer of the two lenses at 78mm. The 7Artisans 10mm f2.8 AF with a length of 72mm, is 6mm shorter. Besides being longer, the Venus 12mm f2.8 MF also has a larger diameter of 77mm compared to the 7Artisans 10mm f2.8 AF'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. 7Artisans 10mm f2.8 AF weighs 232g, which means it is 145g (38%) lighter than the Venus 12mm f2.8 MF which has a weight of 377g.
Filter Threads
The 7Artisans 10mm f2.8 AF has a filter size of 62mm whereas the Venus 12mm f2.8 MF has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 62mm filters that we recommend you to consider for the 7Artisans 10mm f2.8 AF:
And these are the 72mm filters that we recommend for the Venus 12mm f2.8 MF:
Lens Mounts
The 7Artisans 10mm f2.8 AF has the Fujifilm X lens mount whereas the Venus 12mm f2.8 MF has the Sony E lens mount. Some of the latest released cameras that are compatible with these mounts are Fujifilm X-T30 III, Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount and Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount.
7Artisans 10mm f2.8 AF is also available in the Sony E and Nikon Z mounts.
Venus 12mm f2.8 MF is also available in Nikon Z , Canon RF and Leica L mounts.
Focal Range
7Artisans 10mm f2.8 AF is a prime lens with fixed focal lenght of 10mm which has an effective (full-frame 35mm equivalent) focal range of
15mm when used on a APS-C / DX format camera.
On the other hand, the Venus 12mm f2.8 MF is a prime lens with fixed focal lenght of 12mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 18mm.