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Schwarzschild anastigmat |
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Schwarzschild anastigmat [′shvärts‚shilt ‚an·ə′stig·mat]
(optics) A Gregorian telescope whose surfaces are altered to reduce astigmatism. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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