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 ... . orumconfedionemaccommo-dis, exade efformandis ac praeparandis. Quomodo autem ejusmodi arcus fint cx-fcindendi, paucis indicabo. Imprimis parandum eft aliquodplanum fecundum lEqualem planitiem fatisperfedum^five ligneum illud fit,five lapidcum ex arenaceo fcilicet lapide ad regulamiatis exquifite cumalioarcnaceo

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 ... . orumconfedionemaccommo-dis, exade efformandis ac praeparandis. Quomodo autem ejusmodi arcus fint cx-fcindendi, paucis indicabo. Imprimis parandum eft aliquodplanum fecundum lEqualem planitiem fatisperfedum^five ligneum illud fit,five lapidcum ex arenaceo fcilicet lapide ad regulamiatis exquifite cumalioarcnaceo lapide fubjedaminuta arena per cribrum trajedaelaboratum, quod deinde agglutinata fuperius charta fit obtedum. Super praepa-ratumplanumlamin^s,undearcus exfcinderc cupis,debes cequalitcr exteudcre, acfirmiter apprimere,ut ubivis plano congruant,quod fit vel clavicuhs circa extremita-tes fuperligneumplanuminfixis, aut aliis compreflbriis inftrumentis ad lapideumlirmatis. Qupdfiexchartiarcusexfcindere velis,illa fitrigida,dura,compadaexfoliisadminimum ^.aut 5. ac valde benecomprefla, uta^qaalemubiviscrafl^itiemhabcat: quanquam cgo chartaceos arcusnonproboob id,quia, ut infra dicetur>cum ad humidoslapidcsapplicarif*Epedebeant,facile vitiari,&figuramdeperdcrcpoflunt, A z Cum.

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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685

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