The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang 50mm F1.2 AS UMC CS and the Sony FE 50mm F2.5 G 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 50mm F1.2 AS UMC CS is the longer of the two lenses at 74mm. The Sony FE 50mm F2.5 G with a length of 45mm, is 29mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 68mm.
Below you can find a scaled side-by-side image of Samyang 50mm F1.2 AS UMC CS and Sony FE 50mm F2.5 G to get a better idea of how their sizes compare in real life.
Comparison image of the Samyang 50mm F1.2 AS UMC CS and the Sony FE 50mm F2.5 G 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 FE 50mm F2.5 G weighs 174g, 53% (201g) lighter than the Samyang 50mm F1.2 AS UMC CS's weight of 375g.
Filter Threads
The Samyang 50mm F1.2 AS UMC CS has a filter size of 62mm whereas the Sony FE 50mm F2.5 G has a 49mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 62mm filters that we recommend you to consider for the Samyang 50mm F1.2 AS UMC CS:
And these are the 49mm filters that we recommend for the Sony FE 50mm F2.5 G:
Lens Mounts
Both the Samyang 50mm F1.2 AS UMC CS and the Sony FE 50mm F2.5 G 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 .
Canon EF-M , Fujifilm X and Micro Four Thirds mounts.
Focal Range
Both lenses have the same focal range of
50mm but while Samyang 50mm F1.2 AS UMC CS has the fastest aperture of
F1.2 , the Sony FE 50mm F2.5 G's widest aperture value is
F2.5 .
