ius Lentis ccularisM N fig [. ( qucE debet poni ab imagine P Q^n diflantia fiii foci ) hic du^eLcntes pauio majoris fpii^ricitatis adliibeantur , nempe RS & MN , utin fig. 4. apparet. Lens autem ocularis prior RS prope ad ipfam imagi-ncm P Q^oiloeari debet; altera vero Lens MN etiam. propior… … CA- Syntdgma III Cafut VIL 193
Optics, Geometrical · Optical instruments
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