[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Rollei] Lens charts

Unfortunately some things just can't be explained in a few words, dammit!
Here is a link to a tutorial explanation of MTF:


At 05:30 PM 5/8/2003 -0400, you wrote:

>  Where would I find a guide, preferably on-line, to understanding lens
>charts?  Alternatively, if
>  it could be put in a few words, please explain here?
>  I've come across two types of charts:
>  MTF: http://www.butzi.net/rodenstock/apo-sironar-n/180mm.htm
>  Modulation:
>  Thanks,
>  Dan the K.

Best Regards,

David Seifert