pun6tum 1 necellarioever-cancur, uc ex praxedentibus haclenus di6tis liquec, & clare patet in ip(a figura :fpecies enim pun6ii A deporcatur ad inferiorem fpeculi partem in G>& pun6ti B deportatur ad fpeculi fuperiorem partem in F. Ex punclisitaque F & G fi refleclatur imago ad oculum… … Syntagma III. Caput II. t^ Ut ipfe velut axioma tradit mag.nat.part. i. lik 6. prduf z. propof. 3. In ca*fu ergo decuflationis radiorum imago ccrneretur inverfa , quod eft con-tra hypochefin & experienciam ; admittit enim, non evecfam fed re&aminiaginem illam cerni reflexe. Dicendum igitur…
Optics, Geometrical · Optical instruments
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