Originally posted by Ninja



Lucky I ask or else will someday do it.

You recommend to rate Fuji superia xtr 400 at iso 320. Why 320 not 300 ?

Regards,
Ninja
Because most cameras are in 1/3 stops, there is no ISO 300. It goes something like 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, etc.

Regards
CK