The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony FE 24-50mm F2.8 G and the Sigma 65mm F2 DG DN 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 24-50mm F2.8 G is the longer of the two lenses at 92mm. The Sigma 65mm F2 DG DN with a length of 75mm, is 17mm shorter. Besides being longer, the Sony FE 24-50mm F2.8 G also has a larger diameter of 75mm compared to the Sigma 65mm F2 DG DN's 72mm diameter.
Below you can find a scaled side-by-side image of Sony FE 24-50mm F2.8 G and Sigma 65mm F2 DG DN to get a better idea of how their sizes compare in real life.
Comparison image of the Sony FE 24-50mm F2.8 G and the Sigma 65mm F2 DG DN 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 65mm F2 DG DN weighs 405g, 7% (35g) lighter than the Sony FE 24-50mm F2.8 G's weight of 440g.
Filter Threads
The Sony FE 24-50mm F2.8 G has a filter size of 67mm whereas the Sigma 65mm F2 DG DN has a 62mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Sony FE 24-50mm F2.8 G:
And these are the 62mm filters that we recommend for the Sigma 65mm F2 DG DN:
Lens Mounts
Both the Sony FE 24-50mm F2.8 G and the Sigma 65mm F2 DG DN has the same Sony E lens mount . Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5 , Sony A7R VI and Sony A7 V .
Leica L mount.
Focal Range
Sony FE 24-50mm F2.8 G has a focal range of 24-50mm and
2.1X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36 - 75mm .
On the other hand, the Sigma 65mm F2 DG DN is a prime lens with fixed focal lenght of 65mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 97.5mm .
