steve40 wrote:
This is what you want its 2 stops, that is the most popular. I have one and it works well, you do know they rotate like a polarizer. This is so you can place the effect, more or less where you need it. The price varies with size needed.
http://www.bhphotovideo.com/c/product/10453-REG/B_W_65063816_58mm_Graduated_Neutral_Density.html
I looked at this and it appears to me its working as a polarizer? Does it work as a polarizer? I thought it just cut out light.. this picture appaers to show it darkening the sky and bringing out the blue and the clouds..