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Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

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Re: [Digital BW] Re: Sigma lenses & Canon Digital cameras

2005-04-28 by Steve Kale

Paul

Have you ever used Imatest?

http://www.imatest.com/

It all seems quite techie and some work but then arguably produces a
quantifiable result...I note that the cost isn't too high (PC only I'm
afraid) and you can demo it up to 20 measurements.

Steve


> From: Paul Roark <paul.roark@...>

> 
> Alan,
> 
>> For what it's worth, I just bought the canon 10-22 EFS lens using it on my
>> Canon 20D ,primarily for architectural work.Although I've done no
>> resolution chart tests, so far, I'm quite pleased with prints using  the
>> 1760 at 16x24 print size.
> 
> Do you by chance have the 24mm EF for comparison?
> 
> Paul
> www.PaulRoark.com
>

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