The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony FE 50mm F2.5 G and the Sony FE 85mm F1.8 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 85mm F1.8 is the longer of the two lenses at 82mm. The Sony FE 50mm F2.5 G with a length of 45mm, is 37mm shorter. Besides being longer, the Sony FE 85mm F1.8 also has a larger diameter of 78mm compared to the Sony FE 50mm F2.5 G's 68mm diameter.
Below you can find a scaled side-by-side image of Sony FE 50mm F2.5 G and Sony FE 85mm F1.8 to get a better idea of how their sizes compare in real life.
Comparison image of the Sony FE 50mm F2.5 G and the Sony FE 85mm F1.8 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, which means it is 197g (53%) lighter than the Sony FE 85mm F1.8 which has a weight of 371g.
Filter Threads
The Sony FE 50mm F2.5 G has a filter size of 49mm whereas the Sony FE 85mm F1.8 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 49mm filters that we recommend you to consider for the Sony FE 50mm F2.5 G:
And these are the 67mm filters that we recommend for the Sony FE 85mm F1.8:
Lens Mounts
Both the Sony FE 50mm F2.5 G and the Sony FE 85mm F1.8 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
Sony FE 50mm F2.5 G is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
75mm .
On the other hand, the Sony FE 85mm F1.8 is a prime lens with fixed focal lenght of 85mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 127.5mm .
