I was just wondering if CPL Filters can be used IN the Filter Holder (as in the first slot) or it must be screwed in front of the lens first, then the Filter holder in front of it?
- Lens > CPL > Filter Adapter > Filter Holder > Filters
- Lens > Filter Adapter > Filter Holder > CPL (in first slot) > Filters
If CPL can be used in the filter holder, do I need a slim (Pro1D) one or just a normal will do?
I couldn't find much info if the CPL can be placed in the holder or not....Help is appreciated.
Thanks in advance.