The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tokina atx-i 100mm F2.8 FF Macro and the Samyang Premium MF 85mm F1.2 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 Premium MF 85mm F1.2 is the longer of the two lenses at 98mm. The Tokina atx-i 100mm F2.8 FF Macro with a length of 95mm, is 3mm shorter. Besides being longer, the Samyang Premium MF 85mm F1.2 also has a larger diameter of 93mm compared to the Tokina atx-i 100mm F2.8 FF Macro's 73mm diameter.
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. Tokina atx-i 100mm F2.8 FF Macro weighs 530g, which means it is 520g (49%) lighter than the Samyang Premium MF 85mm F1.2 which has a weight of 1050g.
Lens Mounts
Both the Tokina atx-i 100mm F2.8 FF Macro and the Samyang Premium MF 85mm F1.2 has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Tokina atx-i 100mm F2.8 FF Macro is also available in Nikon F (FX) , Canon EF and Nikon F (FX) mounts.
Focal Range
Tokina atx-i 100mm F2.8 FF Macro is a prime lens with fixed focal lenght of 100mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
160mm.
On the other hand, the Samyang Premium MF 85mm F1.2 is a prime lens with fixed focal lenght of 85mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 136mm.