QUOTE(Victor3010 @ Nov 6 2007, 12:17 PM)
icic...ok..tks for u guys advice...I'll try my best tmr...
btw, why my CPL the front part can turn one???got what usage??I'm currently using the RM100 Hoya CPL...
another question to ask, is it better to take portrait of people from head to toe, or just the upper part?
The front part of your CPL can turn is because it's used to achieve polarization by you turning the front moving part to certain angle. Try this and you'll notice the difference. Try it while looking through the lens on a bucket of water or at a glass window, well, you need to be standing at an angle though.
Well, portraits.. hmm, I just take the upper part, but that's up to the individual's perception or creativity. Sometimes, it can be extreme closeups to show the emotion of the person, full body or half just to show the curves.

Haha.. well, that's just my 2cents.
BTW, don't forget to experiment.
This post has been edited by skarn: Nov 6 2007, 02:43 PM