PIX 2015

New 800 mm 5.6 using fluorite?

Started Jan 29, 2013 | Discussions thread
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just Tony
Contributing MemberPosts: 951Gear list
Like?
Did a patent expire recently?
In reply to Camillo, Jan 30, 2013

Companies work extremely hard to promote the impression that their patents are wonderful, and the competition's patents are garbage. It's a marketing shortcut that's easier than doing real work.

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