Image:Astigmatism.png
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[edit] Summary
Page explaining and illustrating astigmatism. Frederic Eugene Wright, The Methods of Petrographic-microscopic Research, Their Relative Accuracy and Range of Application, Carnegie institution of Washington, 1911 online
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 07:36, 12 November 2006 | 550×750 (61 KB) | Dicklyon (Talk | contribs) | (Page explaining and illustrating astigmatism. Frederic Eugene Wright, ''The Methods of Petrographic-microscopic Research, Their Relative Accuracy and Range of Application'', Carnegie institution of Washington, 1911.) |
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