The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony E 30mm F3.5 Macro 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. Sony E 30mm F3.5 Macro is the longer of the two lenses at 56mm. The Sigma 24mm F3.5 DG DN C with a length of 49mm, is 7mm shorter. On the other hand, the Sigma 24mm F3.5 DG DN C has a larger diameter of 64mm compared to the Sony E 30mm F3.5 Macro's 62mm 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. Sony E 30mm F3.5 Macro weighs 138g, which means it is 87g (38%) lighter than the Sigma 24mm F3.5 DG DN C which has a weight of 225g.
Filter Threads
The Sony E 30mm F3.5 Macro has a filter size of 49mm whereas the Sigma 24mm F3.5 DG DN C has a 55mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 49mm filters that we recommend you to consider for the Sony E 30mm F3.5 Macro:
And these are the 55mm filters that we recommend for the Sigma 24mm F3.5 DG DN C:
Lens Mounts
Both the Sony E 30mm F3.5 Macro 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 24mm F3.5 DG DN C is also available in Leica L mount.
Focal Range
Sony E 30mm F3.5 Macro is a prime lens with fixed focal lenght of 30mm which has an effective (full-frame 35mm equivalent) focal range of
45mm when used on a APS-C / DX 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.