I have a Casio Exilim z75 with 7.2 megapixels but it's not great for taking night shots. Any adivce on what kind of digital camera I should buy if I were to focus on more night-scenery type shots? My price range is around $150 - $200. It's not much, but i figure since I'm still new at this, it is best to play around with something on the cheaper side first. Any advice would be much appreciated! I do have a photo of how the night shots, shot by my camera looks like, but I'm not too sure if i can post that pic up on this thread.