>>4445820
>>4445870
But if you need AF while keeping things compact as you mentioned, you can't go too wrong with Sigma contemporary stuff, E or L mount depending on your taste in body - either will work. Even going for a larger body than the A7C won't be that much of a difference to your X-T5 and either way it'll be worth it once you see how the files BTFO your x-trans sensor.