c********n
发帖数: 122 | 1 have a question on what determines the size of lenses.
For example, the X100 has the same size sensor as most crop DSLRs. Whereas,
the 23mm lens on the X100 is so much smaller than the Canon 24mm lens. I was
wonder why.
Can someone help answer this in layman's term? | h******g
发帖数: 11250 | 2 x100没有反光镜，设计上容易很多
,
was
【在 c********n 的大作中提到】
: have a question on what determines the size of lenses.
: For example, the X100 has the same size sensor as most crop DSLRs. Whereas,
: the 23mm lens on the X100 is so much smaller than the Canon 24mm lens. I was
: wonder why.
: Can someone help answer this in layman's term?
| c********n
发帖数: 122 | 3 so it's determined by the distance between rear element of the lens and the
sensor?
【在 h******g 的大作中提到】
: x100没有反光镜，设计上容易很多
:
: ,
: was
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