-
Bifocals are eyegl****es with two
distinct optical powers.
Bifocals are
commonly prescribed to
people with
presbyopia who also
require a
correction for...
-
rounded bifocals and D
segment bifocals, that are
selected for
functional differences as well as the
visual demands of the patient.
Bifocals allow people...
-
would be −2.5 diopters.
Trifocal lenses are made in
similar styles to
bifocals, but with an
additional segment for
intermediate vision above the reading...
- lens. Gl****es used to
correct presbyopia may be
simple reading gl****es,
bifocals, trifocals, or
progressive lens.
People over 40 are at risk for developing...
- to
adjust them for
desired distance or prescription, or both.
Current bifocals and
progressive lenses are static, in that the user has to
change their...
-
found in the pond at her
mansion are not Hollis's,
since he did not wear
bifocals.
Gittes arranges for
Evelyn and
Katherine to flee to
Mexico and instructs...
-
plastic aviators. Adjustable-focus eyegl****es
might be used to
replace bifocals or trifocals, or
might be used to
produce cheaper single-vision gl****es...
- Recordings, 1995) Soft
Music Under Stars/Blood (Pork Recordings, 1996) Wigs,
Bifocals And
Nurishment (Pork Recordings, 1997) The Speewah/Feathery Legs (Pork...
-
focus on
close objects) is ****ociated with Down syndrome,
which may mean
bifocals are indicated. In keratoconus, the
cornea progressively thins and bulges...
-
trifocal lenses Some
people find them more
cosmetically attractive.
Because bifocals and
related designs are ****ociated with old age,
proponents have suggested...
