这个是去年拍的
因为拍的不好，所以一直没有贴
最近因为有人讨论到
所以就把他贴出来给有兴趣的人参考
原则上不建议这样用
DMK 拍深空，这里有一篇讨论，有兴趣的可以看一下
http://www.iceinspace.com.au/fo...d.php?t=48000Certainly not a camera for DSO work. The main strength of this particular camera is Lunar work. It has a larger sensor than the DMK21 which is great for planetary work.
You will be better served by using a DSLR. I am sure you could pick up a second hand 350D or similar for around the same price of the DMK.
之前上网有找过国外的作品
http://www.astrosnap.com...IS_uk.html说真的，还是用 DSLR 比较好
以下是不同的曝光时间，要看到云气至少要 10 秒以上
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