Ce sont les mots les plus souvent utilisés dans ce livre.
aberration
anastigmat
aperture
arrangement
astigmatism
attachment
between
born
brit
called
camera
cemented
company
component
crown
dallmeyer
design
designed
designer
developed
died
distortion
doublet
early
elements
few
field
fig
figure
first
focal
front
ger
glass
goerz
having
however
ii
image
known
landscape
large
later
length
lens
lenses
manufactured
meniscus
mirror
mm
moved
name
negative
new
number
object
objective
optical
page
pat
patent
patented
petzval
photographic
photography
portrait
positive
power
rear
references
ross
see
series
several
shown
similar
simple
small
spherical
steinheil
stop
surface
symmetrical
system
telephoto
telescope
three
time
triplet
two
type
use
used
von
war
work
years
york
zeiss
zoom