Mirror testing and figuring - April 21, 2003

Number of images: 5
Created on: Friday 02 May 2003

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The tool and board used to polish the mirror
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Kevin checks the shape of the mirror with a Foucault tester
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The mirror and tool pressed together, ready for figuring
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The knife-edge Foucault tester
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Looking past the knife-edge at a 6" mirror
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