✔ 最佳答案
Olympus E-3 is NOT a normal DC (Digital camera) is a DSLR ( digital single lens reflex). Olympus E-3 will cost you HKD12000+. You really don't need that if you are not a pro.
For DC, Fujifilm F50fd is good for 夜景. If you can find F31fd, it is even better for 夜景 and is cheaper.
Review:
http://www.dpreview.com/reviews/fujifilmf50fd/
Just for a reminder, for take night scene (夜景). Is best to use a tripod (三腳架), set the lowest ISO and a slow shutter speed :) Therefore, it is better to choose a camera with A/S/M mode. However, if you are not thinking of using a tripod, a high ISO speed will be needed, and it usually result in a high grainy (noise) photos in most compact camera.