回复：what is"a smaller sensor 的好处"?

来源: 于 2004-09-21 20:00:45 [旧帖] [给我悄悄话] 本文已被阅读：次
1.Enlarge telephoto lens by 1.5X
2.Only use center portion of lens, can get better results from cheaper lens
3.DX format lens are easier to design and cheaper to build.