Perspectiva commvnis : ideo sic dicta, quod contineat elementa tes optikes, omnibus philosophiæ studiosis necessaria : in hac enim doctrina inchoatæ disputatioes philosophoru, de natura, & proiectione radiorum unisus, luminum, colorum & formarum absoluuntur : in quibus & de speculis tractatur : summa cura & dilgentia emendata, & ab infinitis quibus scatebat mendis repurgata, necnon in quibus deficiebat demõstrationibus restituta (1542)
Peckham, John, d. 1292, Hartmann, Georg, 1489-1564 · Norimbergæ : Apud Iohan. Petreium · leaf 82
ulisahg,hzg,duolatera ah,cVa z,ex conftrudionefiint aequalia, cV hdatus utricg commune, acanguli,qui adHredijfequitur per 11 iit primiEIementq*rum Euclidis, totum triangulum toti trian*gulo,cV bafim bafi, ac reliquos angulos relisqiifsangu!is5quibus aequalialatera fubten-dut aSceru a!ted,aequa]ia… … PERSPECTIVAE COHMVNlS duo in fpeculis pIanis,propter elongationem uifibilis ab axe,&propter diuerfum fitum oculorum ab axe communi,ficutin uUHonedireda fupraoftendimus, Propofitio xxvni» In fpcculis planis rigursc dC quamitatis ucritatcmapparere, Sitfpeculu planu f l R,cuifuperemincat fongitudo…
Optics
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