你说的队。这是我第二次尝试拍摄焰火。 上一次是在2002年。 那时用的是 ISO５０ 的富士胶片和尼康Fm2N 手动胶片相机加上机械快门线。 昨天我和钱胜华一起尝试用数码相机。　我用的是佳能５D, ISO100. B门。当然了，架在了三角架上．我还用了　Pocket Wizard 来遥控快门。镜头用的是２４－１０５mm. 光圈选在８－１６间。我大部分片子是用的ｆ１１．　曝光时间多在４－６秒左右。 效果比我想象的好些，　但是觉得质感还是不如胶片．　我因用的２４mm 广角，所以可以拍到全景．　因为要急于与大家分享，昨晚回来后匆匆选了几张．可惜大多是近景．　I'll try to post more later. The lessons learned last night:
1. Pocket Wizard worked great in this situation.
2. Good tripod is so critical.
3. I need to have a better, solid Ball head. Mine is a little bit small (oringianlly bought for my Nikon D70). It is better to have a vertical plate so it is easy to switch to horizontal from vertical.

OuYang, hope this also answered your question. Thanks for looking.