a-Regukdliccprohocimmiflionis artificio notandum,quod Lens E F nunquam appro- pia<aica ,piaredebeatimaginiKaddiftantiamfuifo4ci,neque reccdere adduplam fiii fo-^[^t^ u^*ci diftantiam ab eadem imaginc. Atque hic habcs Lcdor varios modos Solarcpha^nomenonaucupandi,quos hoc loco declarare… … 11! J- «8 GA-
Optics, Geometrical · Optical instruments
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.