de occuhato punHo , imago tamen per eam trans^mijfa mamt eadem in(^uantitate(i5^flgura^ nontamen eaiemin inten-fioneluminis^fedmagu aut minm oljfufcaturprout magisaut minwi occultatur d^ tegitur^ V SltLens convexa quahscunque CD, qua^ quomodolibet magis aut mi-nus tegatur opaco fciHcet corpore H G… … \ < DemonAratio. Ponaturenim corpits opacum HG occultare feu te- ^gere partem aliquam Lentis a C, illud quidem intercipiecradios eos,qui in- ftrSoT, cer B C F & B F procedunt, non defmet tamen parsobjeai B adluic rcpr^-fentari in eodem Joco F per aJios radios non interceptos, qui fcilicet…
Optics, Geometrical · Optical instruments
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