Probably could have something to do with the RTF and certain lenses obstructing it. Just a guess, but the PZ-1p has a warning signal for that purpose. It could be more critical with a smaller body.
Len --- > I noticed two additional things: > > 1. Non-applicable lens warning - there is a signal in the > viewfinder to warn > you if you attach a non-applicable lens. What's the purpose? > Does it mean > that there are some k-mount lens not usable on *ist? > > 2. Possible to use high-speed sync, wireless flash mode, > P-TTL mode with > AF360FGZ flash. > > Regards, > > Henry Chu > 19/2/2003

