The only problem with a linear polarizer is if the functioning of your 
camera depends on a semi-silvered mirror, (most do these days).  If the 
meter is behind it, (Pentax LX OM2/4 etc.), you'll get inaccurate meter 
readings.  If your autofocus sensors are behind it you'll get inaccurate 
or no auto focusing.

Cotty wrote:
> Hi team,
>
> Can someone please give me a rundown on the difference between a linear
> and a circular polarizer? If you place a linear polarizer in front of
> your lens and rotate it, will that alter the reflections etc like a
> circular polarizer will?
>
> Many thanks.
>
>   


-- 
All dogs have four legs; my cat has four legs. Therefore, my cat is a dog.


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