- the
opening in the
diaphragm. A
natural optical system that has a
diaphragm and an
aperture is the
human eye. The
iris is the
diaphragm, the
pupil is the...
-
pupil is the eye's aperture,
while the
iris is the
diaphragm. Eye
color is
defined by the
iris. The word "
iris" is
derived from the Gr**** word for "rainbow"...
- design. The
center of the
design forms an
iris—a
shape reminiscent of the
iris diaphragm of a
camera lens.
Iris folding originated in 20th-century Holland...
- Look up
Iris or
iris in Wiktionary, the free dictionary.
Iris most
often refers to:
Iris (anatomy), part of the eye
Iris (color), an
ambiguous color term...
- is
possible to
implant an
artificial iris that will act as this
diaphragm while also
appearing as a
natural iris. However, if the patient's eyes are hypotonic...
-
Visible artifacts,
usually in the
shape of the
aperture made by the
iris diaphragm, are
formed when
light follows a
pathway through the lens that contains...
-
modern photographic lenses are made with an
iris diaphragm. Some
compact digital cameras use 2-hole
diaphragms for
limited aperture control. One
modern device...
- Abbe
condenser closer to or
further from the stage, and another, the
iris diaphragm,
which controls the
diameter of the beam of light. The
controls can...
-
sample Reducing or
increasing the
amount of the
light source by the
iris diaphragm. Use of an oil-immersion
objective lens and a
special immersion oil...
- with
photographic catadioptric lenses,
since the use of a
traditional iris diaphragm increases the
ratio of the
central obstruction found in
those systems...
