> Hi Mike, > > I stand corrected. I checked my FA manual last night (which I have not > read for the last 15 years) and confirmed that it is possibe to matrix > meter using AI lenses. However, it is not possible to matrix meter using > AI converted lenses. I think this is due to the lack of the maximum > aperature post, as you mentioned. > > I am still confused why the FA would not matrix meter AI converted lenses. > Afterall, the FA does know the maximum aperature of the lens, from the > ridge, and which f-stop it is set to. > > Happy shooting, > > Sover >