- A
dioptre (British spelling) or
diopter (American spelling),
symbol dpt or D, is a unit of
measurement with
dimension of
reciprocal length, equivalent...
- of 100 metres. High end
diopters typically accept accessories to aid the shooter's
ability to see the
target clearly.
Diopters are
found in particular...
-
least −1.00
diopters of
myopia and 5% have at
least −5.00
diopters. In Australia, the
overall prevalence of
myopia (worse than −0.50
diopters) has been...
- up
diopter in Wiktionary, the free dictionary. In
modern usage,
diopter or
dioptre is a
measure of the
optical power of an
optical system.
Diopter may...
-
Every corrective lens
prescription includes a
spherical correction in
diopters.
Convergent powers are
positive (e.g., +4.00 D) and
condense light to correct...
-
length of
eyeball is too short.
About 1 mm
decrease in
axial length cause 3
diopters of hypermetropia. One
condition that
cause axial hypermetropia is nanophthalmos...
-
focus diopters only
cover half the lens,
shots in
which they are used are
characterized by a
blurred line
between the two
planes in focus. The
diopter gave...
-
would have a near
point of 1 11 cm = 9
diopters {\displaystyle {\frac {1}{11\ {\text{cm}}}}=9\ {\text{
diopters}}} . A
person with
hyperopia has a near...
-
results in a near
point greater than 25 cm (or equivalently, less than 4
diopters). In optics, the
closest point at
which an
object can be
brought into focus...
-
would have a far
point of 1 0.5 m = 2
diopters {\displaystyle {\frac {1}{0.5\ {\text{m}}}}=2\ {\text{
diopters}}} . A
corrective lens can be used to correct...
