File:Optical flat test with both green and red light showing the harmonic differences in wavelength.JPG
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Size of this preview: 661 × 600 pixels. Other resolutions: 265 × 240 pixels | 529 × 480 pixels | 846 × 768 pixels | 1,128 × 1,024 pixels | 1,892 × 1,717 pixels.
Original file (1,892 × 1,717 pixels, file size: 674 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:45, 25 December 2013 | 1,892 × 1,717 (674 KB) | wikimediacommons>Zaereth~commonswiki | Fixed an error |
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