<font color="119911">It forgives the errors of language, it is that I am Brazilian and I do not speak English! It was analyzing my RTSIII and I verified that more contacts behind cameras of that used for the date exist back. E I looked some accessory that used these contacts but I did not find nothing of this. They would be these contacts for a digital future back? Exists some accessory that uses the other contacts? Since already I am thankful!