Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . I rece-det in pundo B, & progredie-tur in B C item radius G B inBA iterum fein eodem pun-£1:0 B interfecaredebebunr. 7, Quod quotiescunque refradio fit per duos radios in duobus dia-iiedprocani: phanis exiftentcs, reciproce fiat per eosdem. Nam idem fupponi porcfl; ? radius incidens, quiprius eratrefra^tas, 8c c
Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . I rece-det in pundo B, & progredie-tur in B C item radius G B inBA iterum fein eodem pun-£1:0 B interfecaredebebunr. 7, Quod quotiescunque refradio fit per duos radios in duobus dia-iiedprocani: phanis exiftentcs, reciproce fiat per eosdem. Nam idem fupponi porcfl; ? radius incidens, quiprius eratrefra^tas, 8c confequentcridemangulus ni-clinationis j qiii erat angulus refradus: ergoidemefTe poteft in aereangu-lus refrad:us 3 quiprius eratinchnationis: &c idem incideiisin vitro^qui eratanterefradusibidem. Nam eadem femper efl ratio vitri ad aerem, qua^aeris ad vitrum. Sed de hoc jam fupra ad initium hujus Capitis» ^^^l^^|^^|(«^|^^|^ «#^^; |s^#|,% ^|^iaphani ft-ue vitri, ac variu ad eatidemflenius expticdttdnm requifitls. w C E ly^ =^ ^^^« _—?—.—,—.—^————-—^—?-—- -=—.-————?— -=7* —% j h - ? ^ r .._ . g—-?• xadii incliijati & negotio On fullicit medutm diaphanum prsEfenti aptum quod cfl vitrum j radios lucis & objedorum acceptos quo- modocunque refringere , fed inprimis requiritur,ut refrad:io vivida &r ordinata in eO contingat; deinde ut radios didos ita artificiahter colhgerc vel difpergere valeat, quatenus oculo naturahprocxprimendis ineo vivaciffirais objed:orum llmulachris five fpeciebus ad e^ fentienda, quse acumine fko contjngere ne- quit, perfcde obfecundare poflint* Quocircavitrum ad ccrtam formam five artificialem figuram oculonatarah pro obtinendo indicato efFe£i:u ac- commodatamredigi dcbet: deinde vitrum tam interius quam c-xteriusita Du^con- debiteaccommodatum ac conftitutum effe oportet, ut vivide & ordinate ditioncspto omniaperilhid efficipoflint. Eaproptercomprimis du^in vitro conditio- diMu ^^^ ^^^ P^*^ vivid
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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685
