men intus in opaco oppofito exceptum majus .pfo km,no(o S, : filnmihofaxn fit NO erir lumen perfeaum mtus exceptum PCu Quando au-\Z\ulZ um ponitnr majus ipfo fotamine, quia lumen ab ommbus lum.nofi«nito rad ofnm >n coni modum convergit, & congreditut, et.t et.am lUmenoefeaum intus exceptum… … Hinc patet perfe&um lumen in obfcurum locum per foramen traje&um kradiis indecuffacis provemrejimperfe&um autema radiis quomodocunque antevel poft foramen decuflatis. Corollarium II. Si luminofum majus fit foramine, & planum obverfum lotfgius a foraminedimoveatur, fieri poteit, ut…
Optics, Geometrical · Optical instruments
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