Memory Chip Size
There is a lot to think about when purchasing memory chips for your camera. On the one hand, more is better; having 16 GB of memory to work with will make it easier to forget about your card and just keep shooting. On the other hand, memory cards are sometimes lost, stolen, or corrupted, so it can be dangerous to rely on a single card for all of your images. Make sure you back everything up as quickly as possible, and always be sure to have a cheap card in your bag, just in case you need to switch unexpectedly.