Size of this PNG preview of this SVG file: 567 × 265 pixels. Other resolutions: 320 × 150 pixels | 640 × 299 pixels | 1,024 × 479 pixels | 1,280 × 598 pixels | 2,560 × 1,196 pixels.
Original file (SVG file, nominally 567 × 265 pixels, file size: 10 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:47, 22 November 2024 | 567 × 265 (10 KB) | Aerrapc | coverted path text to real text (set to times new roman, no idea what the original font was) | |
02:25, 22 April 2015 | 531 × 248 (69 KB) | Guy vandegrift | Highlighted the negative meniscus lens even more. It still was not obvious to the reader that the center is the narrowest part. | ||
13:10, 21 April 2015 | 531 × 248 (69 KB) | Guy vandegrift | Changed the curvatures for both meniscus lenses to make it clear that the thickness in the center and edge must differ. This was suggested by talkon [Wikipedia:Talk:Lens_(optics)#Illustration_of_negative_meniscus_lens_is_not_... | ||
12:52, 16 July 2011 | 531 × 248 (65 KB) | ElfQrin |
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