CANON 原廠天文專用機回來了!!

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universe24 寫:始终还是自行modify的好些,Ha通光量也有80%以上,60Da只提高了原本的3倍,应该只有60%的通光量。
60Da的优势在于拥有5DM3的静音快门以及有保家,可以同时兼顾日间与天文拍摄。
willis 寫:5DII is still my first choice becasue of its ISO performance and resolution. My target is to get a used 5DII and get it Astrodon modified.