My birthday is comming up in 2 days! Hubby wants to know what i want....Of course i want something to do with photography! Im wanting to start doing studio shoots. I have the Nikon D5000 with 18-55 & 55-200mm lens...and no external flashes. I have backdrops, 2 steady burning umbrella lights, and tripod. If you were me... Would you invest in another lens? If so which one best for this type of work? Or a different type of flash? If so what? Or something else for the studio? If so what? Ive been concentrating on just figuring out how to use what i have...so i dont really have a lot of knowledge as far as what all the extras are and what they are used for. So any input would be appreciated!