View Full Version : Microfiber Cleaning Cloth/Gray Card
14th of May 2010 (Fri), 23:43
While looking for gray cards I came across this item. Its a micro fiber cleaning cloth and gray card combination.
What do you guys think?
They are selling for $7.50 on ebay.
15th of May 2010 (Sat), 00:04
I presume that its tonality is 18% gray, but it might not be neutral for White Balance.
15th of May 2010 (Sat), 03:12
Yes it's 18% the only thing I'm worried about is light coming through the other side.
15th of May 2010 (Sat), 06:58
Yes it's 18% the only thing I'm worried about is light coming through the other side.It seems that you did not read and understand Wilt's post. The "gray" may have a tinge of one color or another in it, rather than being equal parts blue, red, and green - "neutral".
If it is not truly neutral, it is not a good target for a color reference. It would be fine for using for an incident exposure measurement with a reflected light meter but not as a color (white balance) reference.
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