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Re: [OM] film for lens testing

Subject: Re: [OM] film for lens testing
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Sun, 05 Jul 2009 20:34:26 -0400
See my response to Fernando.  Same answer.

Chuck Norcutt

Ken Norton wrote:
>> Well, I think you've got the formula correct but I still don't think
>> that justifies testing beyond what you actually intend to use.  So what
>> if a slow B&W film yields 120 lines/mm but you only ever intend to use a
>> color film with resolution of 60 lines/mm.  I'm looking for the "why do
>> you care" answer.
>>
> 
> 
> Because, next week I might want to take a picture using PanF, Velvia or a
> Canon 5D Mk2.  Who wants to go and repeat the tests?
> 
> AG
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