Archived posting to the Leica Users Group, 2011/03/19

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Subject: [Leica] New portrait of my son added today
From: tedgrant at shaw.ca (tedgrant at shaw.ca)
Date: Sat, 19 Mar 2011 23:03:06 -0700
References: <C9AA5209.447B4%chris@chriscrawfordphoto.com> <0856306A-57DF-4310-942D-6BCF3F80F7F4@frozenlight.eu>

Nathan Wajsman ASKED?
Subject: Re: [Leica] New portrait of my son added today


> Nice portrait, but how do you know that a particular lens is optimized for 
> a particular aperture?<<<<

Hi Nathan,
You beat me to the very question? :-)

Hi Chris,
How was this setting established? What kind of measurement method did you 
use? Or who and how was it determined that f.2.8 was the optimum aperture?

Thanks,
Dr. ted



> On Mar 19, 2011, at 5:28 PM, Chris Crawford wrote:
>
>> http://tinyurl.com/mack30811
>>
>> I shot this one a couple weeks ago with the 50mm C-Sonnar. Mine's 
>> optimized
>> for f2.8, which is the aperture I used.
>>
>>
>> -- 
>> Chris Crawford
>> Fine Art Photography
>> Fort Wayne, Indiana
>> 260-486-2581
>>
>> http://www.chriscrawfordphoto.com  My portfolio
>>
>> http://blog.chriscrawfordphoto.com  My latest work!
>>
>> http://www.facebook.com/pages/Christopher-Crawford/48229272798
>> Become a fan on Facebook
>>
>>
>>
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Replies: Reply from chris at chriscrawfordphoto.com (Chris Crawford) ([Leica] New portrait of my son added today)
Reply from hopsternew at gmail.com (Geoff Hopkinson) ([Leica] New portrait of my son added today)
In reply to: Message from chris at chriscrawfordphoto.com (Chris Crawford) ([Leica] New portrait of my son added today)
Message from photo at frozenlight.eu (Nathan Wajsman) ([Leica] New portrait of my son added today)