The biggest loss is actually size. The lenses of the original Fuji factory are specially focused, such as 35 and 23, which are smaller and more exquisite, and they are more willing to take them out. If it is transferred, most of the lenses are bigger than the original factory, especially the fitness horse.

Other disadvantages are that the focusing performance is more or less affected. Fringer, who has the best reputation, did a good job, but it can't be said that he completely caught up with the original factory.

The converted video shooting does not match anti-shake, and the image quality will be lost.