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 Fujinon MK 18-55mm T2.9 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. Fujinon MK 18-55mm T2.9 is the longer of the two lenses at 206mm. The Sigma 24-70 F2.8 DG DN Art with a length of 123mm, is 83mm shorter. On the other hand, the Sigma 24-70 F2.8 DG DN Art has a larger diameter of 88mm compared to the Fujinon MK 18-55mm T2.9's 85mm diameter.
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Below you can find a scaled side-by-side image of Sigma 24-70 F2.8 DG DN Art and Fujinon MK 18-55mm T2.9 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. Sigma 24-70 F2.8 DG DN Art weighs 835g, which means it is 145g (14%) lighter than the Fujinon MK 18-55mm T2.9 which has a weight of 980g.
Filter Threads
Both the Sigma 24-70 F2.8 DG DN Art and the Fujinon MK 18-55mm T2.9 have the same Filter thread size of 82mm.
Below are links to the 82mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Sigma 24-70 F2.8 DG DN Art and the Fujinon MK 18-55mm T2.9 has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A9 III, Sony A7C Mark II and Sony A7CR.
Sigma 24-70 F2.8 DG DN Art is also available in Leica L mount.
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 Fujinon MK 18-55mm T2.9 has a focal range of 18-55mm and 3.1X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 27 - 82.5mm.