What exactly is an anti aliasing filter?

Started Feb 6, 2012 | Discussions thread
Bob from Plymouth
Contributing MemberPosts: 590Gear list
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Re: What exactly is an anti aliasing filter?
In reply to photomagic711, Feb 6, 2012

It's an optical low-pass filter to reduce the effects of moiré. If you Google it you will find a lot of information about it.

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