Hi, I currently own a Nikon N90 and was considering purchasing a macro lense. I was wondering what everyone at the forum thought would be the best lense to purchase if I was going to get one. I wasn't sure if a fixed lense such as 50mm or 60mm was better or should I purchase lense of variable length or even if an extension tube was the way to go. I would probably just use it for the usual insects, flowers and things of that nature (no pun intended). Any response is, as always, very appreciated.