The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony E 50mm F1.8 OSS and the Sigma 24-70mm F2.8 II 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 24-70mm F2.8 II is the longer of the two lenses at 122mm. The Sony E 50mm F1.8 OSS with a length of 62mm, is 60mm shorter. Besides being longer, the Sigma 24-70mm F2.8 II also has a larger diameter of 88mm compared to the Sony E 50mm F1.8 OSS's 62mm diameter.
Below you can find a scaled side-by-side image of Sony E 50mm F1.8 OSS and Sigma 24-70mm F2.8 II to get a better idea of how their sizes compare in real life.
Comparison image of the Sony E 50mm F1.8 OSS and the Sigma 24-70mm F2.8 II 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. Sony E 50mm F1.8 OSS weighs 202g, which means it is 533g (72%) lighter than the Sigma 24-70mm F2.8 II which has a weight of 735g.
Filter Threads
The Sony E 50mm F1.8 OSS has a filter size of 49mm whereas the Sigma 24-70mm F2.8 II has a 82mm 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 50mm F1.8 OSS:
And these are the 82mm filters that we recommend for the Sigma 24-70mm F2.8 II:
Lens Mounts
Both the Sony E 50mm F1.8 OSS and the Sigma 24-70mm F2.8 II 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 .
Leica L mount.
Focal Range
Sony E 50mm F1.8 OSS is a prime lens with fixed focal lenght of 50mm which has an effective (full-frame 35mm equivalent) focal range of
75mm when used on a APS-C / DX format camera.
On the other hand, the Sigma 24-70mm F2.8 II 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 .
