Circular polarizing filter for GH2...

Started Aug 17, 2012 | Discussions thread
Joe Pineapples
Senior MemberPosts: 1,710
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Re: Circular polarizing filter for GH2...
In reply to michaelnel, Aug 17, 2012

michaelnel wrote:

You can use a less expensive linear polarizer and save some money. The CPL requirement is for DLSRs that use a semi-silvered mirror. Your GH2 doesn't have one.

[snip]

The AA filter in front of the sensor uses anisotropic material and so works based on polarization. Theoretically you could affect the correct operation of this filter with a linear polarizing filter...

Joe

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