The taller the column, the better the lens performance. For this review, the lens was tested on a Canon EOS R using Imatest. CA (Chromatic Aberration) is so low as to be virtually absent.

such as the Sony Planar T* 85mm F1.4 ZA or the Canon EF 85mm f/1.8 USM, for example. The Sony 85mm f/2.8 is about the same price as the Samyang lenses, but it does not perform as well. Nevertheless, ...

An EF-mount lens, the Tamron 85mm f/1.8 has been specifically designed with a larger image circle for use on full-frame Canon DSLRs such as the EOS 5DS R, the 5D Mark IV, and the 1Dx Mark II. The ...