Oops.... I just bought my 40D last week......... I think I will just strain my eye more to get the focus correct....
Now seriously considering getting a prime lens, 50/1.4 is tempting..![]()
Yes, can BBB the ZE 50F1.4 when it is out later...

zeiss only have electronic circuitry in the ZE mount type, probably to control the aperture, not too sure abt AF, maybe not.
other mounts.. ZF, ZK.. ZM.. no electronics
my bad...thanks for clarifications...:embrass: