J********o
发帖数: 17447 | 1 Between 1960 and 1973, Leitz (Leica) patented an array of autofocus and
corresponding sensor technologies. At photokina 1976, Leica had presented a
camera based on their previous development, named Correfot, and in 1978 they
displayed an SLR camera with fully operational autofocus.
然后高层觉得大家不喜欢AF, 于是把专利卖给了minolta..
这是纯纱布.. 眼光短浅.. | R***a
发帖数: 41892 | 2 当时AF速度可能跟后来单反live view af速度一样，
那样的确不如range finder的mf
a
they
【在 J********o 的大作中提到】
: Between 1960 and 1973, Leitz (Leica) patented an array of autofocus and
: corresponding sensor technologies. At photokina 1976, Leica had presented a
: camera based on their previous development, named Correfot, and in 1978 they
: displayed an SLR camera with fully operational autofocus.
: 然后高层觉得大家不喜欢AF, 于是把专利卖给了minolta..
: 这是纯纱布.. 眼光短浅..
| E********n
发帖数: 14662 | 3 每一个伟大的朝代，每一个伟大的公司，最后都非常十分需要这么一个纱布，不然人类
没法进步。
下一个，我看好Satya Nadella。
a
they
【在 J********o 的大作中提到】
: Between 1960 and 1973, Leitz (Leica) patented an array of autofocus and
: corresponding sensor technologies. At photokina 1976, Leica had presented a
: camera based on their previous development, named Correfot, and in 1978 they
: displayed an SLR camera with fully operational autofocus.
: 然后高层觉得大家不喜欢AF, 于是把专利卖给了minolta..
: 这是纯纱布.. 眼光短浅..
| w****n
发帖数: 5749 | 4 这不就跟柯达发明了数码相机一样，呵呵
【在 R***a 的大作中提到】
: 当时AF速度可能跟后来单反live view af速度一样，
: 那样的确不如range finder的mf
:
: a
: they
| m**i
发帖数: 9848 | |
|
