[OM] Re: Coffe filters, Pringle lids and the Expo Disc. Was 24/2.8 something or other...

[Chuck Norcutt]

I've always heard that a coffe filter or Pringles potato chip lid works 
about as well as an Expo Disc.  But I'd never seen any evidence one way 
or another.  So I did a bit of looking around and found this wonderful 
Power Point presentation that illustrates the effects of various white 
balance tools in different lighting situations.  Instructive to say the 
least.  Caution:  this is more that 3MB.
<www.photoventure.org/docs/White%20Balance%20Techniques%20v4-handouts.ppt>

Chuck Norcutt

Bernard Frangoulis wrote:

>>>Why the ExpoDisc may earn its keep (and for $5 it doesn't have
>>>to go far)
> 
> 
> $5 ? The prices I have found are 15-20 times that... Do you mean _this_ 
> ExpoDisc?
> http://www.robertwhite.co.uk/colour%20management.htm#Expod
> 
> Bernard
>


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