> Yes, you're right: focal length is unknown. With A lenses, P-TTL > reads the light values only. P-TTL basically requires the aperture > information, uses whatever other information is available in addition > with F/FA/DA/D-FA lenses. > > Godfrey > Nice and interesting to know :)
-- ---------------------- Thibouille ---------------------- *ist-D,Z1,SFXn,SuperA,KX,MX, P30t and KR-10x ...
