We use it at the Canon EOS to which it fits easily. The consistently manual operation you understand quickly. In brief but comprehensible words, it is also mentioned in the supplied, short instruction held. Positive should be mentioned at this point that there is a page for each of the mating types of cameras that have the special features associated with the respective types are mentioned. Here helpful tips were given for focusing for Canon EOS.
The final shot pictures convince consistently. Up to the edges of the image everything is sharp and clearly visible razor. Especially the manual tinkering gives me joy. One can look fabulous, as the quality and sharpness can be changed and so will find the perfect setting.
A thoroughly convincing, high-quality processed lens for great pictures!