They should be marked somewhere on the ring, Smitty. The linears usually are
marked something like "PL" and the circulars with something like "C-PL". If
it's unmarked, I'd assume it to be a linear, unless proven otherwise.
---
Scott Gomez
-----Original Message-----
From: Jerry Smith [mailto:proudtexan63@xxxxxxxxxxx]
Subject: [OM] Polarizers
Hi all,
How do you tell the difference between a circular and linear polarizer
filter? I bought a used Tiffen, a while back, but didn't know there was a
difference at the time.
Thanks,
Smitty
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