The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 90mm F2.8 DG DN C and the Sigma 24mm F3.5 DG DN C 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 90mm F2.8 DG DN C is the longer of the two lenses at 60mm. The Sigma 24mm F3.5 DG DN C with a length of 49mm, is 11mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 64mm.
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Below you can find a scaled side-by-side image of Sigma 90mm F2.8 DG DN C and Sigma 24mm F3.5 DG DN C 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 24mm F3.5 DG DN C weighs 225g, 23% (70g) lighter than the Sigma 90mm F2.8 DG DN C's weight of 295g.
Filter Threads
Both the Sigma 90mm F2.8 DG DN C and the Sigma 24mm F3.5 DG DN C have the same Filter thread size of 55mm.
Below are links to the 55mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Sigma 90mm F2.8 DG DN C and the Sigma 24mm F3.5 DG DN C has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A6700, Sony FX30 and Sony ZV-E10.
Sigma 90mm F2.8 DG DN C is also available in Leica L mount.
Sigma 24mm F3.5 DG DN C is also available in Leica L mount.
Focal Range
Sigma 90mm F2.8 DG DN C is a prime lens with fixed focal lenght of 90mm which has an effective (full-frame 35mm equivalent) focal range of
135mm when used on a 35mm FF format camera.
On the other hand, the Sigma 24mm F3.5 DG DN C is a prime lens with fixed focal lenght of 24mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 36mm.