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 Nikon Z 20mm F1.8 S 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. Nikon Z 20mm F1.8 S is the longer of the two lenses at 109mm. The 7Artisans 10mm f2.8 AF with a length of 72mm, is 37mm shorter. Besides being longer, the Nikon Z 20mm F1.8 S also has a larger diameter of 85mm 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 273g (54%) lighter than the Nikon Z 20mm F1.8 S which has a weight of 505g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Nikon Z Mount for size comparison purposes.
Ultra-Wideangle Lenses in Nikon Z Mount for Size Comparison
Filter Threads
The 7Artisans 10mm f2.8 AF has a filter size of 62mm whereas the Nikon Z 20mm F1.8 S has a 77mm 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 77mm filters that we recommend for the Nikon Z 20mm F1.8 S:
Lens Mounts
Both the 7Artisans 10mm f2.8 AF and the Nikon Z 20mm F1.8 S has the same Nikon Z lens mount. Some of the latest released cameras that are compatible with the Nikon Z lenses are RED Komodo-X 6K Z, Nikon Z50 II and Nikon Z30.
7Artisans 10mm f2.8 AF is also available in the Sony E and Fujifilm X 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 Nikon Z 20mm F1.8 S is a prime lens with fixed focal lenght of 20mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 30mm.
