JH^iOTPT cry' 
6^ fikbREAEVESRMIBRVXELLBNSlS 
Vccima oaauafiqura oculum i p.tlpcbris libcrctum.aquc cxfua in cahcriafcdt crutum,una 
e U cnm ipfu'^ mufculis nondum difiunHis d latcrc cxprimit. atqnc . ncruum indicatuijor,um (eri 
ii mnfaLocuhm moucntcs^n^. adh^rcntc oculitunicamj maiorcm ocnli circuhm fcurr,. 
S. dcni^ubiddhcercs mcmbrana dcfuit, corncar^i tnmcar pcrtinacpne aduafcitur. -< autcmjcdcm 
K. notabitjrccioncpnpilkfcuminoriscirailiconfi/lcntcm. . 
T)ccimanonafi<;uraantcriorcocuhintcgri,a-dpc<lpcbristantnmlibcrifcdcmcxpr,mit.at<p 
j,. hic carunculaminfinuat,inmaiori ocuhfcd.s angnlo rcpofitam. » ucroCT 6,i^ dcinK,,dcm 
^U. hicataucinpr^ccdcntcfiguraindicant.Ccetcrumjiahcuioculicnarrat.oncm..bcxtwnsrpm 
f^rtihi^pcrfcqniuifumfitjsinucrfiocuhfigurarumordiucdcciminon.-tmfccimd^hcohabc 
bit^cf dccima oHauam tcrtiic^atij; ita dcinc cps. 
A T I O N E M formationiscapitisprimolibropcrqufrcntes^oculorum 
fitum.qui ncmincm btct^defcripnmus.in fccundo autcm libro oculoru 
n numerum & moucntes ipfos mufculos, uti& palpcbraru quoc? natura 
.A ncceffario edocuimus. l,i prafentia ucro oculi fpha-ra: modo cxafte ro. 
■M tundi conltruftionemenarraturis.cam centro autabultimaiplius cuv 
m cumferentia aufpican mtegru crit:pcrinde ac fi oui coftruaionc qius^ab 
B^s^^Sas^' ipfiusluteoad alb2,&: dcinadtcmicm mcmbramila albo obducta.iX 
poSea ad pili^i^^^ruftamuc aggrcdcretur : aut 4 cruUa ad tcnuem eam mcmbranulam. ac 
dcin ad album, & hincad luteum ciiarraiio fieret. Pari proritis modo quo nu.ndipartcMuta 
lcrra ad aquam, acrcm,,g,Km. lunx ccrKun.ac fic dcinccps ad cxtimum ulcp ccelu^ut ab hoc 
ccdo ad ce,ttr5 ufqucuundi.ipfam u,deliccttcrram,rccenlcremus.Mundo ,iancf & ouo octi, 
lifabricaquodadconflrufliouCfpcftat,co(^rripoteft.a"'imquocxadm,stradatur,e^^^^^^ 
portmod5 mcmonx firmiushxreat,i ccuro primf. ad cxti,iia luperficic.&poltmoauab hac 
adilludpertraaabi,m,s.Eft,taqjocul,centrri'humor,qucmGrxc, uocant.unCC 
nosquoq!.qu,&glac,alcmillfinuncupamns,ifim,limd,ne,,i,™,-i,quamcumIuad,ii,.riag!a 
c-e & exac'i.iI,mo cry ftallo obtinct,n5 quidcm „. confil^C-tia a.,t duntic ucrmri m colorejeu lu 
cc potius & pc!lucid,tatc. Eft enim is humor optimi cry flalli modo pellucd.ft.mus, & omma 
nilibus ,am cxemptus uit, i alicuius modo „Tipo,t,tur inipcnfe quoruuda Ipec.Uoru r,tu ad_au 
gcns.Co,ififtcntia autc ea conftituitur,.,t al. oculo Hberatus n5 dcfluat. fcd ,pfius rotun.^ ^ 
mam moiliufcuk-cerxritu fcruei. Atquc hxc no,. exacle roti.ndum cxpnmit g!obu.Ti, .cd 6C 
anreriori & poftcrioriparteleuitcr non fccus comprcnum,qua,ri fiex ligne, glob.medio lecuii 
dum lineas xquid,ftates orbcm crafllufculum fcrra cxc,ii,ncs,&: dciu duas glob, partcs dciuo 
conMutinaflcs.adco ucprxfenshumor in anteriora &pofteriora mi,ius protuberct.quam le- 
cuiidum orbem in latcra, &: fi.perius &: i.ifcrius quodammodo ad lentis fim,l.tud„icm . unde 
etiamhunchumorem ^^n,.Jli Grxcisnuncupatfi fuiflc arbitror,etia,iifi nelaoquamocuH 
w,licamal,iitauoca,-eu,deatur.Superficieconftailxui5:infigniterlubr.ca.Vn.ucrix,pl,us 
anteriorifcdi''tu,i,culaobiiafciturinftar tcnuiflimxcepaiumpclhculx.cu.utmod.intercrai- ^^^^^^^^ 
. fiores ccpa,-umorbcs reperimus,tc„u,s &: exaclinim^ pellucida.atl.xctun,cacius ge,ier,s cc ^^^. 
paru.n pclliculx dunor eft, ac(ut dicebam) toi, antcriori humoris cryftallui, fcd, obduciiur. ^ 
M„ ff nnlla paric ' pofteriorem ipfius fedem cotingcns, fed in.bi finiens,ub, cryftalhnus humor am ^^^^ 
'^:Ll.. n!ifl-,.m,s cc,™tur:&: ipfius capacior co.ififteret circulus,fi ,llum .nultis xqucd.ftantibus crcu 
lis, fcu l.ncis orbiculatimobuolumm fingeremus. Hu.c tuniculx nullum pr,uat„i. nomenin. 
dicum clTc uidctur,,iifi forte a cotinuaru,ii ara,iex telarum imagine hanc Lirxci uo 
caucri,it. relpondet eni,n teauitatc, qua,uuis ncutiquam roborc &: dur.cia, , l,s arajicaru tcl.s. 
Eooillamintcrd,flccandum,utiiamdixi,ccparumtcnu,n.mis.acpar.terpclluadill,mismem^ 
br^inuliscofero^coriiuetiamillamcollaturus.fimodicornuin lammas diu.luni tamte.iueac 
pcllucidum &: Ixue.atquc hxccft tunica.redd.poflct.Tunicx cnimhu.us (ubftantia acor. 
nufubftantia nihil diftcri.Sit igitur prxfens tunicafecundum inocul. conltr.,itionenobis 
ciiarraiumcorpus, quod qmdcmanteriori tantum ceniri.hoceft humons cryltamn, pa.tr, 
J^ir.»» obducitur,ac udut femiglobus tantum in oculi fabrica ccnfendu,ii uemt. 1 orro poltcr.or hi^ 
W. mor.s cry ftallini fedcs,difla nuper tu,iicuIano obteaa,in alio conunctur humorc, ciu, ,nltar 
mcdiialobiin pofteriorcoculi fcdecopiofusrcponitur.uulgariquidem albo uitro lam refri- 
acracocolore feulucidiiatccorrcfpondcns.nonenimadco ludduscft.atquecryftaliinusliu, 
mor.aut cxaaflimric.-yftallum.Cofiftcntiaautem. humore cry,"rallino longe mollioruilitui : 
& ab oculo excmptus, fuuni tcr.nimuii formaniue iicutiquam feruat.quamuis iiitciim aqux 
raodinoiidefliiat/cditaconfiftat,quemadmodumuitrum,aforuacibusfulum,&:lerreisca- 

T::nict:U cc. 
fii KIC::!,0 pcUt 
cidii, rtTtrcrlo. 
hamoris 
cijt. C, CT* 
fi.ttSfl.s. 
