z*6
3 楼
网上看到的
http://www.japanexposures.com/lens/
【在 m***e 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 有没有这样的转接环?虽然不抱什么希望吧,还是问问
http://www.japanexposures.com/lens/
【在 m***e 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 有没有这样的转接环?虽然不抱什么希望吧,还是问问
m*e
5 楼
这个图貌似是冈崎改的网店上的图?
【在 z****6 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 网上看到的
: http://www.japanexposures.com/lens/
【在 z****6 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 网上看到的
: http://www.japanexposures.com/lens/
z*6
6 楼
我在这看到的
http://www.japanexposures.com/lens/
【在 m***e 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 这个图貌似是冈崎改的网店上的图?
http://www.japanexposures.com/lens/
【在 m***e 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 这个图貌似是冈崎改的网店上的图?
m*e
8 楼
啊那就是了,thx anyway
看来这种东西确实是没有了,毕竟镜头差的太远
【在 z****6 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 我在这看到的
: http://www.japanexposures.com/lens/
看来这种东西确实是没有了,毕竟镜头差的太远
【在 z****6 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 我在这看到的
: http://www.japanexposures.com/lens/
z*6
16 楼
看来这个人说的不对?
http://www.rangefinderforum.com/forums/showthread.php?t=61513
Michael, you can get the Zeiss MTF, vignetting and distortion data for the
ZM lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cad9
and the Contax G lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cada
The way I read them, in most cases (the 35/2 being the exception) the new ZM
lenses, in particular the Biogons, are not at the level of the older G
lenses, in particular in the distortion department. I could imagine two key
reasons. The new ZM are designed with digital in mind and/or the longer
distance between the last lens vertex and the film/sensor is causing this.
The Leica CL and M5 greet
【在 m***e 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: zm,绝无例外
http://www.rangefinderforum.com/forums/showthread.php?t=61513
Michael, you can get the Zeiss MTF, vignetting and distortion data for the
ZM lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cad9
and the Contax G lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cada
The way I read them, in most cases (the 35/2 being the exception) the new ZM
lenses, in particular the Biogons, are not at the level of the older G
lenses, in particular in the distortion department. I could imagine two key
reasons. The new ZM are designed with digital in mind and/or the longer
distance between the last lens vertex and the film/sensor is causing this.
The Leica CL and M5 greet
【在 m***e 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: zm,绝无例外
m*e
17 楼
怎么说呢,MTF不能说明全部问题
对于zeiss来说,zm系列更多是针对数位机要求设计的,数位机的要求比胶片机要高的
多;contax G的价格能设计出那种质量的镜头,简直就是奇迹,恐怕这种价位这种素质
的镜头,只有zeiss能设计的出来
zm的价格定的更高,zeiss的工程师的空间更大,zm系列的某些镜头比同焦段leica头更
出色,不过价格却要低得多
ZM
key
【在 z****6 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 看来这个人说的不对?
: http://www.rangefinderforum.com/forums/showthread.php?t=61513
: Michael, you can get the Zeiss MTF, vignetting and distortion data for the
: ZM lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cad9
: and the Contax G lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cada
: The way I read them, in most cases (the 35/2 being the exception) the new ZM
: lenses, in particular the Biogons, are not at the level of the older G
: lenses, in particular in the distortion department. I could imagine two key
: reasons. The new ZM are designed with digital in mind and/or the longer
: distance between the last lens vertex and the film/sensor is causing this.
对于zeiss来说,zm系列更多是针对数位机要求设计的,数位机的要求比胶片机要高的
多;contax G的价格能设计出那种质量的镜头,简直就是奇迹,恐怕这种价位这种素质
的镜头,只有zeiss能设计的出来
zm的价格定的更高,zeiss的工程师的空间更大,zm系列的某些镜头比同焦段leica头更
出色,不过价格却要低得多
ZM
key
【在 z****6 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 看来这个人说的不对?
: http://www.rangefinderforum.com/forums/showthread.php?t=61513
: Michael, you can get the Zeiss MTF, vignetting and distortion data for the
: ZM lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cad9
: and the Contax G lenses here: http://www.zeiss.com/c12567a8003b58b...2570f80033cada
: The way I read them, in most cases (the 35/2 being the exception) the new ZM
: lenses, in particular the Biogons, are not at the level of the older G
: lenses, in particular in the distortion department. I could imagine two key
: reasons. The new ZM are designed with digital in mind and/or the longer
: distance between the last lens vertex and the film/sensor is causing this.
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