The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Meike 50mm f1.8 AF and the Rokinon 85mm F1.4 for their suitability to various photography scenarios:
Size and Weight Comparison
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. Meike 50mm f1.8 AF weighs 382g, which means it is 157g (29%) lighter than the Rokinon 85mm F1.4 which has a weight of 539g.
Filter Threads
The Meike 50mm f1.8 AF has a filter size of 58mm whereas the Rokinon 85mm F1.4 has a 72mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Meike 50mm f1.8 AF:
And these are the 72mm filters that we recommend for the Rokinon 85mm F1.4:
Lens Mounts
The Meike 50mm f1.8 AF has the Sony E lens mount whereas the Rokinon 85mm F1.4 has the Sony Alpha lens mount. Some of the latest released cameras that are compatible with these mounts are Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount and Sony A99 II, Sony A68 and Sony A77 II for the Sony Alpha Mount.
Meike 50mm f1.8 AF is also available in the Nikon Z and Leica L mounts.
Rokinon 85mm F1.4 is also available in Canon EF , Four Thirds, Pentax KAF, Samsung NX and Nikon F (FX) mounts.
Focal Range
Meike 50mm f1.8 AF 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 Rokinon 85mm F1.4 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.
