Optics of a convergent lens. 19th-century illustration showing the optics of a convergent lens, with image inversion. This illustration is from 'Physi

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Optics of a convergent lens. 19th-century illustration showing the optics of a convergent lens, with image inversion. This illustration is from 'Physique Populaire' (Emile Desbeaux, 1891).

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Size: 5603px × 3119px
Photo credit: © Science Photo Library / Alamy / Afripics
License: Licensed
Model Released: No

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