The Difference between A6 and A1 Cams

[busychild0]

I have a friend who says he got me a A6 cam but for some reason i think he might be mistaken. So if anyone can tell me if there is any visual way to tell the difference between the two, if maybe there is some numbers i should look for or what can someone help me maybe post some pics of your A6 cams or what numbers are on it... thanks

[d112crzy]

the visual differences are very minimal, if visible at all.