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# Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94)
# Folio 64, page id 727094130:0076
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30. XIHIHS.
Cor. 4
2.9. EHjH So-
(64)
vel speculo C DC, cujus axis sic in plano cum punctis AB, pla-
no vilibilis perpendicularis. Sincqs punctorum excremorum s, B,
Denicillorum apices M, N; Sicqs cenerum oculi L, per quod adt
apices penicillorum MI, N, ducantur radii, C L. N, GL. M. Dico
oculo in L, imaginem vilibilis A B apparere, cum angulo viso-
riOM I. N, Peu C LO. Guoniam enim radius C N, cendicadN,
provenit ab exeremo visibilis puncto A, 8 ob eandem rationem
CM prorehic ab exrremo visibilis puncto B, angulus igituEC LO,
comptenenus a raclis, extremorum visibilis punctorum, se invicem
in cemooculi secubribus, elt angulus vilorius, quo apparec iago
viliolis A B. APBareE aurem contula, quonam lingulorum pun-
eCOLa FdCII deculta puneca Polt oculum converguneur; in quibus
ectam Functis, ndpparens imaginis locus, E modo ullus decur:
elte3. A D B. ansulus vitorius vilibilis A B, ex verrice incidentia
D, aequalis M. DN, anulo apicum penicillorum, exrremorum vi-
lbilis punctorum ex vertice emertionis D; uc paret per hujus
omnia demonstran da Crant.
Scholium.
Siaurem recta  L producta, in lencem vel speculum C DC
non incidar, tunc hon videbitur imago iltius puncti, per lenrem
vel speculum Ci, cujus ap ex penicilli eAt M.
2.7 ec 26. 10 O1.
CIr. Ld
29. HH)HE0
Le. deleo
Tisdem posas, oculo post puncta concursuum, apparebit imaco, cajusti–
bet visibilis pum Inapice (ni penicilli; myopibus, in determinata
sua distantia, astaata; Presbrtis antem semper confusa. Videbi-
tur quoque vistellis imaso everso situ, es eo anculo visorio, quo
apises peniciblor, extremorum visibilis punctorum, ex oculi con-
oidpatb.
cuum; eadii igicur ave purseti vilibilis A B, oculum O Fe-
inapice suipencilli, de cunc diver
Sn a allicta, eanquam a Fonte;. Oculus igieur O, se ap.
Blicat, uE P
curiptis recina, ittis racliis, ex apice penicilli divet
genibus
laorbut
N. Figuris Cuperioribus, sic oculi cenerum O, pol
revtes, primo cone