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Colour diagram sheet showing early microscope and telescope designs, light ray paths, and a labelled cross-section of the hum

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Microscope, Binoculars, P. Krüger (1920). Via artnap.com

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About this work

A colour-printed optical diagram sheet showing sections of early microscopes and telescopes alongside a cross-section of the human eye, with labelled light paths and small illustrations of a church and fir trees.