746346

Librorum

Propoíitionum.

Jímul pojit« nz.tjor Jit imagine 1m11or1< lmtiJ.

68,8

4-·

B,ifis dijlmélio11u duamm Jim11l lt11t111111

111111us

dtf/at aó 11/m11a lmte

quam bajis dtf/ml110.1m

tl/1114

folitarie Ji1mpt«.

1b1d.

~·

si dt/.< lentef com•ex« modoJi1pr,1diélo j1111ga11tttr,

qu'o magUfacunda

prima dij/JtbJt

1;muls

i111,1go diflabtt

ftcmu/a lente.

689

si lms co11vex11 jlatulltllr i11 p1111élo faci altenus,

fe11

111

baft drf/mélioni<

mtlla poterit murgo di–

jl111El11 ab 11tr.rq11e Jic j1111'1a exprimí.

ibid.

si lens co11vex.1 t,mttlm diflet

;¡

baji difli11élio11i1

prim.<, q11a11t« efl dif/1mt"' foci cj11.<

etw11 111nc

cm co11f11Jio

1mllaq11e ab utraque lente jic

JUll–

c1a effor111<tb1t11r tmago.

690

Sr /ms com•exa jlatuatllr pofl bafim dis1i11c11oms

tt!te.Yms

itlt

lit

Jit

major diflantt.t ab

e1t

baji,

q11.m1 jir dif/a11t1<t propr1.1, b,tfis;11ecrjfiirio d1111bm

11/u

/c11tib11s

i11

alrqua d1flami,1, depmgemr di–

fli11llt1 objcllt im.igo.

ibid.

9. Si omlus mag1< d1flct

le11te cowextt, quam ejuf–

dem lentú b.rjis

dijli11{/io11i<

ira 11t objeéla

everfa vide,1t

;

q110

lens erit 111<1joris fph«r«

fegmentum 'eo majm videbittir ob1eEl11m.

691

10•

.Q!!o magis lem ab omlo remov'eb1t11r, eo 1'.ii1'.11s

videbrtur objeElum im•erfim1.

1b1d.

n .

De loco 11pparent1 objetli i11 pr<tdiElo cajit.

69z

12.

Si lem com•exa fuertt majttsJi1.tfph«r«feg111e11tt1111,

plttra Jim11l ,ab codem oc11lo JPeElab11111t1r, .m_eo

ft11

i11

q110 vide11t11r everfa.

1b1d.

13.

])11111 objel/11 per lt11tem convexam everfo

Jittt

fpe-

Elantur, q110 lms f11mt 111111oru Jfh"r" pomo

~~~m

pambtlf' eo plura fimul ob1ec1a

111de~~;;

14.

ObjeEl11111

in prmflo foci 1111iM lwtis co1ijlit11tum,

adhiblftt Jé<tmd« lente

aliq11am potefl habere

j111,rgme111.

ibid.

r5. QJ!_o lcm prima fuerit 111inorisfph<tr<t portio

ma-

jm ob1ell11m appareb1t ,

ita demo11Jlrat11r 111i–

croftop111111.

695

16.

ob1eElt1ill propi1is lenti admottl/ll quam fit forns

ejlts, ad!Jtbitafecunda lente, aliquam potefl ima–

gmem habere.

ibid.

17.

Q!!_o

lens prima f11erit 111inorü fPb.1,r.t. portio

111a11u c.tterúpanbm

apparebrt objeEl11111

boc

111odo,dcmo11Jlrat11r 111icroftopi11m.

695

18.

St objellmn

paul~

111t1gi< dif/et

lente

aliquam

potejl habere 1111aginem diflinélam.

ibid.

19.

QJ!_o lens pr1m.tfuerit 111morú fph1tr<1.

portio,e~

c.1,–

teri' paribus tmago objeElt major em,

demon–

flrarur adhrte 111icroftopi11m.

696

20.

De 110Ele e.-.:ig111 prororyp1 111genrcm in 11111ro ima–

gmem diflinc1am exlubere d11abm lentibm.

ibid.

21.

Teleftop11m1 duab1u lenrib11,s conl'exú conflam.

698

22.

Teleflop111m mb1u convexú confiam

objella everfa

ex!Jtbens.

700

23-

Teleftopi11m trib11f convexü conflans objeEla erella

exlubens.

ib;d.

24-

Teleftopi11m quatuor convexir confla¡u.

701

25.

Te/eftopium q11inq11e convexú conflam.

702

26.

Tcleftopium m Engyftopium convertere.

703

27.

Teleftop111m binomlum.

ibid.

28.

M1croftopi111n d11abm lentibusconvexü co1¡/lam.704

9·

E11gyf'9pi11m trtbus convexú co1iflans.

ibid.

3°·

Aliud En!J.yftopi11111 tribus convexú co1iflans piures

.fi11111l objeéfi parres detegens.

ibid.

3r.

S1 ornlo lens concava adhibeatur, objeéla minora

appareb1mr.

705

3i.

Spwllum co11cav1111i immediate lenri co

vex<t pu.–

p~Jittrm

,Ji

epu concavttM minorn ejl

fph.tr<

t por–

tio, q11a111 convex1ta< lmti1 1111t ct1am aqualii,

impedir omnimoda

111

imagmem;

ibiJ;

33·

Speallmn concavum

"9"'

concavit.is

ad eandmi

fph1tra111 pemnear' ad qu

am convext

tM lc11tis'

Ji.

ab ea

rem~veatur,

non

im~edzet

quonwu'u

pofl

le111e111 expm11at11r alig11a ob1ea. tmago.

70 6

34-·

Ex Engyftop10 teleftop11m1./ acere.

ibid.

35.

Speal/11111 conc111•u111, lentt convexie pr«pofi 111111

re~

tardat pe11icillorum conwrfim1.

ibid.

36.

l;fJopes objella diflita /}ccil/o concavo dtjlinguere

'pof{tmt, q11.e t11i11ora appareb11nt.

707

37.

S1 duob111 jpectllis in.tq11alib111 objcc111m 1de111 dtflm–

éle r11deat11r 111aj11s videbiwr per /}ecil/11111 quod

erit majoriiJP!ur<t [egme11t11m.

ibid,

38.

fl!!_o magú idem j}eci/111111 ab oc11/o removebiwr

111im\s apparebit objeElttm.

70&

39.

De loco appam1ti objeEli per .fPecill11t11 co11cav11111.

ibid.

40.

Speci//u111 co11Cav1m1 pofl lentem Collvexam pofitmn

al1q11a11do

i111agine111 majorem

ad majorem

dif/antiam exprimit.

ibid.

4r.

Speci//11m concav11m pofl le11te111 co1rvexam aliquaJI•

do penici//omm radios para/lelos re111ittit aliquall•

do di1iergentes.

709

4:i..

Teleftopi11m J-Iol/1111dim111,fe11 Gali/.,amm1 lente co11-

11exa

& fpecillo co1icavo co1ifla11s.

709

43.

.Q!!o 111agú apcrietur lens convexa

eo c11111111ajori

/11111ine videb1111t11r objeEla, confitji11stamen.

710

4-·

fÍ!!ttntt1111 decegi

debe.me

lmtes co1ivex« pro varia

longitudine telef

top1om11

45.

fl!!_od11am /}eciUum co11Cm•11111 adhiberi /lebeat, pofl

q11amlibet le11te111 convexam.

ibid.

46.

!JI

teleftopii Gah/4.ani pa11ca fi11111l

objeEla dete-

g1111rur.

ibid,

47.

Si duo objefla 11011 m11ltt\m dijfita

fine teleftopto

appareant fi1b eodem a11g11/o, q11od 111imls difla.–

brt,adlnbito teleftopio majm appd.rebit.

;71Z

48.

Teleftopium d11ob11s convexü

uno concavo

con~

flans.

ibid.

49. fl!!_omodo fo/ares macu/4. obfervand<t teleftopio Ga-

ltl<tano, item [olflma.

713

$º·

Oculare cav11111

111

tcleftopio a11get objeEli apparcn-

tiam, extra teleflop111111 nmmit.

714

51,

oculus pofl lmtem convexam pofitm intra bafin

d1HinElionis

objel/11111 remotllm confme majm,&

q110 111agis ab eadem lente remottufuerit, eo ma–

j111 videbit.

ibid.

52. Orn/111

poflJPeci/111111 co11Ct1Vt1111 pofitus

objeEla 1111-

nora vid

quo 111ag11

/}ecillo rccef!erir

111inora videb1t. Potejl tamen aliquod objec1111n

etiam remomm diflml!e vtderi.

71)

53.

Vari<t conditiones

hab1tudi11es oc11larú concal•i,

lmtis objec1i1•tt convex"'.

716

54·

0!_a11t11m teleftopium q11odmmq11e diamemm1 ap•

parentem objeéli cuj11ft11mq11e a11geat,

def}h4·

ra cr911jlibet le11tú.

71'/

5).

lens convexa alteri convexa anee radiorttm con•

mrfim1 addat11r

oc11l11fq11e jlat11at11r ame bafn

difl111Elio11ü

111aj1u

videbmir objeflum

per

11tramq11e lentem

q111.111 per 1111icam.

;i:r!I

56. Vari<t teleftopiormn ¡pecies.

ibtd.

57.

Teleftop10 duob116 convexu co;ijla11te¡pec11/11m

pl~-

111d11 addere

11t ob1ella

Jit11111

1w11rale111 obn-

7:i.o

58.

];;;::;fa~piomm

wrri1t.fPeciei.

ibid.

59.

Uji;

varii teleftopiorum.

71.l

60.

De linea 11floria infinitd.

7z.'1

6r.

De Polyedris convexis.

723

6z. Piures radios fo/,ircs exlnbere.

724

63, Spectlla polyedra co1icava

r11dios multiplicant.

ibid.

6'..¡..

Tmaginem