Look4chrisng

coffee filter papers work the same.  

If you care for correct color, why not just use a color chart?

If you care for correct exposure, why not just use a light meter?

Look4chrisng

回復 16# 嘉嘉




Go the Home Depot the paint section, they should have a pure white sample paint card. (Good enough for color bal, unless you shoot artworks or product, then you should be really doing colorchart)

Look4chrisng

Honestly, if a grey card is a matter to you, that means you think the actual reflective index is imp ...
FiChai 發表於 2011-7-21 13:37

    very true.  Also remember even if you buy the real Kodak Grey card.  It will age, and give you difference readings over time.

Also, it seems no one agreed on the current Dslr are seeing 18% grey either. (some say 16%, but don't quote me on this one, I am not a scientist.)