De radiis visvs et lvcis in vitris perspectivis et iride tractatus (1611)
De Dominis, Marco Antonio, 1560-1624 · Venetiis : Apud Thomam Baglionum · leaf 42
cis diftantis cernes,nifi ipfammet totam inuerfam. Idem contingit cuiunque vifibili. Itaque fpacium maximum quo res ab oculo cerni poffit recta & non. inuería , eft punctum illud ubi res incipit inuerti per uitrum, ita ut füperiora fiant inferiora,& econtra: & dextera fiant finiftra, ac finiftra… … eft linea M D. cuius vitri centrum fit D. certe medietas obiecti , que eft A D.irrefrata venit ad oculum C. & facitangulum, aut potius feémian- £ulum uifüalem , A C B. Radius tamen A I. frangitur in I. & peruenit fractus ad C. per radiü refractum I C.oculus itaque C. trans uitrum fen- ticulare M…
Optics -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
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