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DPChallenge Forums >> Tips, Tricks, and Q&A >> White balance - Exposure disc?
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Showing posts 1 - 9 of 9, (reverse)
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 01/15/2006 05:37:36 PM · #1
Does anybody know any other places I can get a disc like this?

Color Correction Disc

This is the only one I have found online so far. I have seen one similar to this, but the black/grey/white are evenly striped on one side, with a white panel/reflector on teh back side.

Anybody know of places to get one of these? Thanks
 01/15/2006 05:47:12 PM · #2
Simply placing a grey card in the shot can give you a point of reference for color correction. Those cost about $5.

This card and process seem to complicate matters more than they help.
 01/15/2006 05:54:02 PM · #3
I agree, this is something you could make quite easily and all you really need is a grey card.
 01/15/2006 05:59:36 PM · #4
I wonder how well this works?
//www.digitalwebcast.com/articles/viewarticle.jsp?id=26261
It's a little expensive and there's probably a good homemade solution for this also.
 01/15/2006 06:01:06 PM · #5
Along with my agreement I'll add the black and white areas are extremes and quite often not important for a particular shot. What is important are the relative white and black of the scene.

David
 01/15/2006 06:03:27 PM · #6
This may be what you are looking for and it has excellent reviews.

White-Bal
 01/15/2006 06:05:04 PM · #7
Originally posted by orussell:
I wonder how well this works?
//www.digitalwebcast.com/articles/viewarticle.jsp?id=26261
It's a little expensive and there's probably a good homemade solution for this also.


looks interesting.
01/15/2006 06:54:40 PM · #8
Thanks for the feedback and links to other products, but I guess I need to clarify what I am asking for.

What I am looking for is basically what I linked to in my OP. I am looking for either other places to purchase the one I posted, or if someone knows where to get the one I described. One side has three stripes (black/grey/white) and the other is white (can be used as a reflector).

Using this disc, will allow for two things. First, give you points of reference for color correction. Second, and a main reason I want it, it lets you check your exposure in all three areas (shadows/midtones/highlights) in the histogram when setting up your lighting.

Thanks!
 01/15/2006 08:12:44 PM · #9
Anybody?
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