Circular Polarizer Filter
can can be used to darken overly light skies and sky will look bluer.
it also can be used to reduce reflections, such as those involving water or glass, including pictures taken through glass windows just like in your case.
原帖由 Microhard 于 20-5-2007 21:26 发表
Circular Polarizer Filter
can can be used to darken overly light skies and sky will look bluer.
it also can be used to reduce reflections, such as those involving water or glass, including pict ...