Hi folks, A friend of mine called last night and asked me: "Charles, I have a Nikon F100 and you know I´m looking for a 300mm prime for a long time. Ok, I found a Nikon 300mm f4.5 AI (mint condition)for a very good price in a camera store and I would like to know if I can use this lens in my camera??? I know I won´t have the autofocus but it´s no problem, but what other function will not work???" As soon as I know just a little bit about Nikon equipment, I´m forwarding this question to this forum. Thanks for any help, Charles "It´s no better to be safe than sorry" In "Take on Me" song by A-Ha _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com