The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 30mm F1.4 C and the Sony FE 24-70mm F4 OSS 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 FE 24-70mm F4 OSS is the longer of the two lenses at 95mm. The Sigma 30mm F1.4 C with a length of 73mm, is 22mm shorter. Besides being longer, the Sony FE 24-70mm F4 OSS also has a larger diameter of 73mm compared to the Sigma 30mm F1.4 C's 65mm diameter.
Below you can find a scaled side-by-side image of Sigma 30mm F1.4 C and Sony FE 24-70mm F4 OSS to get a better idea of how their sizes compare in real life.
Comparison image of the Sigma 30mm F1.4 C and the Sony FE 24-70mm F4 OSS Size and Weight 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 30mm F1.4 C weighs 265g, which means it is 161g (37%) lighter than the Sony FE 24-70mm F4 OSS which has a weight of 426g.
Filter Threads
The Sigma 30mm F1.4 C has a filter size of 52mm whereas the Sony FE 24-70mm F4 OSS has a 67mm 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 Sigma 30mm F1.4 C:
And these are the 67mm filters that we recommend for the Sony FE 24-70mm F4 OSS:
Lens Mounts
Both the Sigma 30mm F1.4 C and the Sony FE 24-70mm F4 OSS has the same Sony E lens mount . Some of the latest released cameras that are compatible with the Sony E lenses are Sony ZV-E10 II , Sony A6700 and Sony FX30 .
Micro Four Thirds , Fujifilm X , Nikon Z , Leica L and Canon RF mounts.
Focal Range
Sigma 30mm F1.4 C 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 Sony FE 24-70mm F4 OSS 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 .
