I have just bought a Ricoh 35 ZF see pic it came with a Photax 1A filter which is basically a Skylight/UV filter but it also came with a Hoya PL-CIR (polarizing) filter as well
my question is how do I use this on a viewfinder camera I know how they work on a SLR as you can see the affect but is there an easy way to set them up on a viewfinder.
there is an index mark on the turning ring.

IMGP0360.JPG