The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang 24-60mm f2.8 FE and the Sigma 28-70mm F2.8 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. Samyang 24-60mm f2.8 FE is the longer of the two lenses at 107mm. The Sigma 28-70mm F2.8 DG DN with a length of 102mm, is 5mm shorter. Besides being longer, the Samyang 24-60mm f2.8 FE also has a larger diameter of 77mm compared to the Sigma 28-70mm F2.8 DG DN's 72mm diameter.
Below you can find a scaled side-by-side image of Samyang 24-60mm f2.8 FE and Sigma 28-70mm F2.8 DG DN to get a better idea of how their sizes compare in real life.
Comparison image of the Samyang 24-60mm f2.8 FE and the Sigma 28-70mm F2.8 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 28-70mm F2.8 DG DN weighs 470g, 21% (130g) lighter than the Samyang 24-60mm f2.8 FE's weight of 600g.
Below you can find the dimension and weight table of the Standard Zoom Lenses in Sony E Mount for size comparison purposes.
Standard Sony E Mount
Filter Threads
The Samyang 24-60mm f2.8 FE has a filter size of 72mm whereas the Sigma 28-70mm F2.8 DG DN 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 72mm filters that we recommend you to consider for the Samyang 24-60mm f2.8 FE:
And these are the 67mm filters that we recommend for the Sigma 28-70mm F2.8 DG DN:
Lens Mounts
Both the Samyang 24-60mm f2.8 FE and the Sigma 28-70mm F2.8 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 .
Focal Range
Samyang 24-60mm f2.8 FE has a focal range of 24-60mm and
2.5X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36 - 90mm .
On the other hand, the Sigma 28-70mm F2.8 DG DN has a focal range of 28-70mm and 2.5X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 42 - 105mm .
