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File:Achromatic doublet.png
From WikiMD's Food, Medicine & Wellness Encyclopedia
Achromatic_doublet.png (415 × 250 pixels, file size: 6 KB, MIME type: image/png)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:55, 3 November 2005 | 415 × 250 (6 KB) | たまなるたみ~commonswiki | For an achromatic doublet, visible wavelengths have approximately the same focal length. Category:Optics |
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- File:Achromatic doublet.png from Wikimedia Commons
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