In article <33132C32.6FC5@pophost.eunet.be>, sndc@pophost.eunet.be says...

>Is an SCA 344 or 345 the only way to have TTL control with a METZ 40MZ2
>and a F3 ?
>Or it is possible to buy a Nikon AS-7 Adaptor and to have TTL Control
>with the FE2 Metz Socket for the 40MZ2 ?
>(This way to use some other flashes, like i.e. Nikon SB-2x)

The AS-7 (or any other shoe adapter) will not generally permit TTL
flash exposure with ISA-footed flashes on the F3, alas...
(One must have an F3 dedicated flash.)
Hope This Helps