# Leibniz Legible — https://leibnizlegible.com
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# Title: B. D. S. Opera Posthuma (shelfmarks Leibn. Marg. 30; ZEN Leibn. Marg. 30)
# Folio 531, page id 782426638:0577
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=782426638&page=577
# Source image: https://digitale-sammlungen.gwlb.de/content/782426638/jpgs/default/00000577.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 47 lines, status machine
# Lines: 47 recognised, mean confidence 0.79
# 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.

lote.
GI
lil bopl
habett,
qualis
nject
 Ecott
6t td3
Vut
Quis p
1M, IB
dui, lst
UMIII
1en
IBC
exis
Col
est
AD E AS R E S P O N B FO N F S.
32
quinquies, tel an quinque homines singuli semel dirinent, ut tu2
rult Duaectio.
1. Oct0b, 1666.
 2IS FO L a LL LV.
iro FLumanissenm m Lts simo
jurgen sellis
do ao es
VersIO.
Dumanissime Vir
T Aria obctacula in causa Fuerunt, quominus adtuas non citiis
relponderim. Ouod de Dioptrica Carteluinorasti, ridi ee legi.
Non aliam is caulam, qua imagines in oculi Fundomajores, mino-
resre formantur, quam radiorum decullationem considerat, qui
exdirerlis objecti punctis reniune, prout nimirum lele, vel pro-
pius, vel remotius ab oculo decullare incipiunt, ita ut ad anguli
magnitudinem, quam hui radii efficiune, quando se invicem in
oculi superficie decustant, non attendat. Pelicet ultima hiac caula
sitpraecipua, gua in Telelcopiisnoranda cst, videtur tamen, hanc
cum silentio praeterire roluisse; quandoquidem, ut conjicio,
nullum illi perspectum crat medium cosradios, ex dirersis punctis
parallele prodeuntes, in totidem aliis punctis congregandi, e cam
obcaulam iltum angulum non potuie Mathematice determinare:
fortereticuit, ne ulquam circulum aliistiguris, ab se introductis,
praeterret. Non enim dubium est, quin hac inre cunctas aliasA-
suraS, Quas invenirelicet, circulus superet: Nam quia circulus
idem ubique cs, ca(dem ubique proprietates habet. Si, exempli cau-
XXX 2