Archived posting to the Leica Users Group, 2006/12/06

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Subject: [Leica] Math Question
From: harrison at mcclary.net (Harrison McClary)
Date: Wed Dec 6 12:53:30 2006
References: <7.0.1.0.2.20061206152403.027b4508@infoave.net>
 
Tina Manley wrote:
> LUG:
>
> If I take a photo at ISO 160 but underexpose by two stops, what is the 
> effective ISO that I'm using?  How about three stops under?
>
> Thanks,
>
> Tina 


640

-- 
Harrison McClary
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Replies: Reply from philippe.orlent at pandora.be (Philippe Orlent) ([Leica] Math Question)
 In reply to: Message from images at InfoAve.Net (Tina Manley) ([Leica] Math Question)