Benedictus Stay: Philosophiae recentioris versibus traditae, libri X, tomus III - page 220

Tcntatos aditus, radiorum pars bona abibar
Errabunda, viamque alias torquebat in oras
Huc illuc, vario turbans fulgore figuram,
Ut poflet neque clara, neque Irae diltindta v ideri. 1790
Quapropter 1 fpeculumque cavum , planumquc nitenti
Conflavere cx #rc : ca ledta eft maffa metalli
Scilicet , ut poflet cryftalli more poliri .
Omnia' fed nec erant dqmita his incommoda rebus:
Tranfvcrfa regione fitfis, fundoque minoris
1795
Adfiftens oculus tubuli uno profpicicbat
E latere, atque plaga res inquirebat 'in illa ,
Qua non funt; igitur non molem dirigere illuc ,
Non patulum norant convertere molis hiatum
Extemplo; longa ifta mora, & faftidia longa
j
S
oo
Laflabant oculumque nihil cernentem, animumque.
Propterea 2 Irae alio fabricari eft machina ritu
Coepta novo, atque aliis prxlata eft omnibus una.
In
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b in x in prifm ate,
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fin g u lx , a d eo q u e fex ,
d um in calu (p ccu lo rum m eta l­
lico rum n o n h ab e n tu r nifi bina:
reflexiones .
x Illa in com m o d a , a ffirm a t, fub-
lata fuifle fu b lH tu cn d o fpcculis
vitreis m etallica . N o fte r n o m i­
n a t x s illud , c x q u o co n ficiu n ­
tur , q u o d n im ir u m con flatur cx
p lu riu m m i x t i o n e , q u x ip fu m
p r x p a r e n t ,
te
reddant p ro p riu m
politurae fim ili e i , q u am h ab e t
v itre u m . V e r u m in c o N c v n o -
n ia n o tclcfco p io illud a dh uc erat
p e r q u a m in c o m m o d u m ,q u o d o b -
J e & u m fp c & a n d u m erat a late­
re tubi in ip fum d ir c £ ii; q u a m -
o b re m ipfa d ir e d io in o b j e d u m
n o n v ifu m afferebat n o v a m d if-
iicq lta tcm : ca fuperabatur a d je -
6bis fecun dum latus tu bi dioptris
v d cclcfcopiolo
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d u m ip fu m rcp crirctu r in c a m p o
tclcfcopii : v erum id ip fum ali­
q u am d iffic u lta tem , n cc e x ig u a m
fa n c a ffe r e b a t. C o m p e n fa b a t u r
h x c difficultas ab alio c o m m o d o ,
quod, N o fte r o m it t i t ; fi e n im fin-
g u la p e rfeq u i v oluiffct ,
nc 100
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[uidcm c a rm in u m m illia fuiffent
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.o n tcm ,
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vero etiam fi fit in ipfo ze n ith ,
a d m o d u m com m o d e fp c & a r i p o ­
teft o c u lo n im irum a d m o to ad
latus t u b i , n on ad im um tu b u m ,
u t in aliis te le fc o p iis ; ad h u c ta ­
m en ca telcfcopio.rum fo r m a m u l­
to m inus eft h o d ie iu u fu , cum
fu e rit fu b ftitu ta N c w to n ia n is G re-
g o r i a n a , ad q u x hic N o ft e r fa­
cit g ra d um ,
te
q u x nunc o m n iu m
m a x i m e fu n t in ufu .
1 S p e cu lum ca v u m , q u o d eft
in fu n d o t u b i , h abet e x ig u u m fo­
ram en ,
te
lo co parvi fpcculi pla­
n i , q u o d h a b e b a tu r in fu m m o
t u b o , a p p o n itu r n u n c a liu d fp c -
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