Re: Flash guide number conversion info.

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To: List for Photo/Imaging Educators - Professionals - Students <photoforum@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Flash guide number conversion info.
From: Wayne Pinkston <wayne@xxxxxxxxxxxxxxxxx>
Date: Fri, 22 Apr 2005 10:09:15 -0400
In-reply-to: <9113A273F6C50148887165087C84E077A0C3A6@mb-ncr-022.ad.pwgsc-tpsgc.gc.ca>
References: <9113A273F6C50148887165087C84E077A0C3A6@mb-ncr-022.ad.pwgsc-tpsgc.gc.ca>
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Sorry, I cannot answer this one. Wayne


On Apr 22, 2005, at 8:20 AM, Gregory Fraser wrote:


: How can I convert a flash guide number to Watts and Lumens ? What
conversion
: formula can I use for this ?

If you don't mind my asking - why do you want to do the conversion?

Greg

References:
- RE: Flash guide number conversion info.
  - From: Gregory Fraser

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