# Leibniz Legible — https://leibnizlegible.com
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# Permalink to this reading: https://leibnizlegible.com/page/782426638:0605?run=74
# Title: B. D. S. Opera Posthuma (shelfmarks Leibn. Marg. 30; ZEN Leibn. Marg. 30)
# Folio 559, page id 782426638:0605
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=782426638&page=605
# Source image: https://digitale-sammlungen.gwlb.de/content/782426638/jpgs/default/00000605.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine
# Lines: 35 recognised, mean confidence 0.88
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

du
P
N,
elin
AD E AS R ES P O H SION E S.
E P E S FOE A T, I.
Hlustri, C5 Clarissimo Viro
B. D. S.
GOTTERIDOS LEIBHITIOS.
Mllustris es Clarissime rir,
Ater caeteras laudestuas, quastama publicarit, etiam insignem
rei Opticx peritiam esse intelligo. Oux res efficir, ut qualem-
cumque conatum meum ad te destinare voluerim, quo meliorem
inhoc studiorum genere centorem non temere reperero. Schedu
lamhanc, quam mitto, ac Notitiam opticae promotae inscripsi, ideo
publicari, ut commodius portem communicare cum amicis, aut
curiolis. Audio ex Amplissimum XxX x x F in codem genercAOre.
re, nec dubito ribi cognitissimum esse. Inde si hujus quoque ju
dicium, e Favorem mihi impetraveris, beneficium mirifice auxe-
ris. Schedula ipla, quid rei sit, Patis explicat.
Credo ad manus tuas perrenisse Prodromum Francilei Lana
Soc. Tel. Italice scripeum, ubi Dioperica quoque nonnulla in
cienia proponit; sed ex Toh. Olcius Helretius, jurenis in his re-
bus pereruditus, publicarit Coritationes Phrlico-Mechanicas de
Visione; in quibus partim machinam quandam poliendis omnis.
reneris vieris simplicem admodum, e univertalem pollicetui,
partim ait se reperisse modum quendam colligendi omnes radios.
ab omnibus objecti punctis venientes in totidem alia puncta respon-
dentia, sedtantum in certa distantiâ, Aguraque objecti.
Caterum id, quod a me propolitum cst, huc redit, non VE
omnium punctorum radii recolligantur: id enim in qualibet. ob-
jecti dictantiâ, aut Fgura, quancum. hactenus cognitum sic, im-
possibile est; Led ut xque colligantur radii punctorum extra axim
opticum. ac in axe optico; ae proinde aperturx ritrorum, Calva
distin.