----- Original Message -----
From: "John Francis"
Subject: A problem of reassembly
I was out shooting yesterday, and my polarizing filter
fell off the front of the lens and onto the path.
Fortunately the glass didn't break, but it did pop out
of the filter holder, leaving me with three pieces to
reassemble - holder, glass and retaining clip.
My problem is - which side of the filter should be to
the front? There are no distinguishing marks, but I
believe that (as it's a circular polarizer) the way
it goes in is important.
So - how do I find out which is the right way round?
I'm not sure if it matters, but they aren't hard to take apart. Figure you
have a 50/50 chance of getting it right and just put it back together.
If it's wrong and it matters, you'll know.
William Robb
