I'm new to the camera scene , I'm pretty clued in on the software side of things , but I'm a bit confused to what bits I require , recently bought the camera stated above , with 18-55mm standard lens , need help and guidance to what lenses I will require , what's makes are good , I'm not really up to speed with all the abrivations just yet so I'm a fresh starter , I heard u can get a 50mm reverse able lens for the Nikon I seen the photos it takes and like that concept and also using old lenses , can I use adapters so I can use an old lens or even a Nikon 50mm reversible ? Please help much app