- An
eyepiece, or
ocular lens, is a type of lens that is
attached to a
variety of
optical devices such as
telescopes and microscopes. It is
named because...
- An
ocular micrometer or
eyepiece micrometer is a gl**** disk,
engraved with a
ruled scale, that fits in an
eyepiece of a microscope,
which is used to measure...
- A
Cheshire eyepiece or
Cheshire collimator is a
simple tool that
helps aligning the
optical axes of the
mirrors or
lenses of a telescope, a
process called...
- (monocular) telescope,
binoculars give
users a three-dimensional image: each
eyepiece presents a
slightly different image to each of the viewer's eyes and the...
-
light out of the
optical axis at a
right angle so it can be
viewed with an
eyepiece. They are free of
chromatic aberration found in
refracting telescopes....
-
Dioptric correction is the
expression for the
adjustment of the
optical instrument to the
varying visual acuity of a person's eyes. It is the adjustment...
-
object and then
allows the user to
examine the
image closely with a
smaller eyepiece lens, thus
making the
object look larger. A microscope,
which makes a small...
- in that
there is no
provision to
observe the
sample directly through an
eyepiece.
Since the
image is
focused on the
digital circuit, the
entire system is...
- Over time, the
construction of
frames for gl****es also evolved.
Early eyepieces were
designed to be
either held in
place by hand or by
exerting pressure...
- the
eyepiece,
typically measured in degrees. It is a
fixed property of the
eyepiece's optical design, with
common commercially available eyepieces offering...
