The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Voigtlander SEPTON 40mm f2 and the 7Artisans 35mm F1.8 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. 7Artisans 35mm F1.8 is the longer of the two lenses at 94mm. The Voigtlander SEPTON 40mm f2 with a length of 32mm, is 62mm shorter. Besides being longer, the 7Artisans 35mm F1.8 also has a larger diameter of 72mm compared to the Voigtlander SEPTON 40mm f2's 68mm 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. Voigtlander SEPTON 40mm f2 weighs 205g, which means it is 221g (51%) lighter than the 7Artisans 35mm F1.8 which has a weight of 426g.
Below you can find the dimension and weight table of the Standard Prime Lenses in Nikon Z Mount for size comparison purposes.
Standard Lenses in Nikon Z Mount for Size Comparison
Filter Threads
The Voigtlander SEPTON 40mm f2 has a filter size of 52mm whereas the 7Artisans 35mm F1.8 has a 62mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 52mm filters that we recommend you to consider for the Voigtlander SEPTON 40mm f2:
And these are the 62mm filters that we recommend for the 7Artisans 35mm F1.8:
Lens Mounts
Both the Voigtlander SEPTON 40mm f2 and the 7Artisans 35mm F1.8 has the same Nikon Z lens mount. Some of the latest released cameras that are compatible with the Nikon Z lenses are Nikon ZR, Nikon Z5 II and RED Komodo-X 6K Z.
Voigtlander SEPTON 40mm f2 is also available in the Sony E mount.
7Artisans 35mm F1.8 is also available in Sony E and Leica L mounts.
Focal Range
Voigtlander SEPTON 40mm f2 is a prime lens with fixed focal lenght of 40mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
60mm.
On the other hand, the 7Artisans 35mm F1.8 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.
