- horizontally.
Phoropters are made with
either plus or
minus cylinders. Traditionally,
ophthalmologists and
orthoptists use plus
cylinder phoropters and optometrists...
- The
prescription is
typically determined during a refraction,
using a
phoropter and
asking the
patient which of two
lenses is better, or by an automated...
- off. At the optometrist,
Heidi angrily confronts Larry and
slams the
phoropter against his eyes. Larry, with
blurry vision again, rear-ends a
woman with...
-
lenses used in
refraction testing Ishihara Plate 9
Ishihara Plate 23 A
phoropter NdYAG Laser Lacrimal canula Ophthalmology Oral &
Practical 3rd edition...
-
began making phoropters of
their own design, as well as
copying American models.
Wikimedia Commons has
media related to Optometer.
Phoropter Ophthalmic...
-
subjective refraction tests. Here,
lenses are
switched in and out of a
phoropter and the
patient is
asked "which
looks better"
while looking at a chart...
-
responses from the patient. Typically, the
patient will sit
behind a
phoropter or wear a
trial frame and look at an eye chart. The eye care professional...
-
cross cylinders in a
phoropter may be used to
subjectively refine those measurements. An
alternative technique with the
phoropter requires the use of a...
- refractor-objective refraction; or
trial lenses in a
trial frame or a
phoropter to
obtain a
subjective examination.
Ancillary tests for
abnormal structures...
- eyegl****es.
Optometer (ophthalmic instrument), the
earliest name for a
phoropter, for
refracting vision for eyegl****es. This
disambiguation page lists...
