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 ... . & recede a fpccillo cavo,doncc feipfum oculus diftinae yidcat j crit mnc in cemroconcavitatis. Modns I ^A Fmdament^9flJ,.J^^^^ Didptricttfn Idodus IV. Ucrciatur cfFedusLentis cava:, & ubi fit «jus focus virtualis; pone cam )je<3:iva,cujusfocustibificnotus,taniqucdiuextcahcndoTu
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 ... . & recede a fpccillo cavo,doncc feipfum oculus diftinae yidcat j crit mnc in cemroconcavitatis. Modns I ^A Fmdament^9flJ,.J^^^^ Didptricttfn Idodus IV. Ucrciatur cfFedusLentis cava:, & ubi fit «jus focus virtualis; pone cam )je<3:iva,cujusfocustibificnotus,taniqucdiuextcahcndoTubum Lentem objcdivamremovc aLentecava ,<lonec, ut iiiTubocommunifivcHoilamiicofoJct, advcrtas diftinde objc<Stum longius re-motum. Metircdcindcdiflantiamduarum Lcntium , & invcntam fubtralie adillantia foci Lcntis obje<3;iva2 v icfiduum dabit diftantiam foci virtualis Lciiti^^yx» Praxis tamen fupponit applicatum ^cujum ordinarium bene conftiru^tum^non MyopisautPresbytiB. v i. jf. IV; WtLtntibm mt^itsfirue ^emfcis^ r. I^nsmixca,cujuscjpncayi€atisdianicter;^os paralJclas addiftanciamlcsgjpidiaine^ incje fcc Tabula fup. pucata eft,qu2 perfpicillis ^ Diametci: con vcjatatisl Uiamctcf concavitatis. r. Cum diamcteFconcavicatisfuerittfiensdiamctri convexitatis, focusyirtualis eft in ccncro convexitatis. „ 5- Tota latitudo concurfus radiorum,dum femidiameter concavltatisma-jor cft fefquidiainccro con vcxicacis,extenditur aut continetur inter fpatium dia-metri &: rcsquidiamcrri convcxicacis. Concra aucem,quanc6 minor eft conca-vicas,quam femidiamctcrejus,ut fit^qualisfcsquidiamecro convcxitatis; fcm- perconcurfusulcrafesquidiamecrumconvexitacisprotrudccur,doncc,dumcxcadem fcmidiamcttoambajfupcrficics conftituuntur,radii iimiliccrcgrcdiancur,tttiaciderunt. , •^«^^ SyntagmaUlCaput X V, 16^ 4, Cum Menifcusaliqaishabiienc utrasq-, fphiEricitatesa^qnalesex^qua-libusdiamctrisjradii ucingrediuntur,ica rcm
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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685
