The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 24-70 F2.8 DG DN Art 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. Sigma 24-70 F2.8 DG DN Art is the longer of the two lenses at 123mm. The 7artisans 35mm F1.2 with a length of 36mm, is 87mm 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, 82% (685g) lighter than the Sigma 24-70 F2.8 DG DN Art's weight of 835g.
Filter Threads
The Sigma 24-70 F2.8 DG DN Art has a filter size of 82mm whereas the 7artisans 35mm F1.2 has a 43mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 82mm filters that we recommend you to consider for the Sigma 24-70 F2.8 DG DN Art:
And these are the 43mm filters that we recommend for the 7artisans 35mm F1.2:
Lens Mounts
Both the Sigma 24-70 F2.8 DG DN Art and the 7artisans 35mm F1.2 has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5, Sony A7R VI and Sony A7 V.
Sigma 24-70 F2.8 DG DN Art is also available in the Leica L mount.
7artisans 35mm F1.2 is also available in Canon EF-M and Fujifilm X mounts.
Focal Range
Sigma 24-70 F2.8 DG DN Art has a focal range of 24-70mm and
2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36 - 105mm.
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 52.5mm when used on a APS-C / DX format camera.
