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 ... . In horum defedu poflfunt adhibcri lapides arenacei intus circa centrum pariimexcavati, ut ita annularem figuram cxhibeant. Debent autem lapidcs feJigi, quiprsdura cratrmfculaarena conftant. 7. Scutellarum perfedio examinari poteft fidicula valde tcnui, aut longiori Quomo-pilo pcrfcutellae latitudinem diftento, f

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 ... . In horum defedu poflfunt adhibcri lapides arenacei intus circa centrum pariimexcavati, ut ita annularem figuram cxhibeant. Debent autem lapidcs feJigi, quiprsdura cratrmfculaarena conftant. 7. Scutellarum perfedio examinari poteft fidicula valde tcnui, aut longiori Quomo-pilo pcrfcutellae latitudinem diftento, fi itacumpilo aut fidiculafofis radiis expo- doexami-nantur: cum enim omninb aequahter excavarae futrint, umbra fidicular sequaliter Jp^fo^fculubivis infcutellaexprimetur: finautem vitium aiiquod in^qualitatisinfitj umbra tellarum, non-

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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685

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