Your Eye Examination
Your eyesight
deserves the highest
standard of specialist professional care.
It
is recommended that everybody have an eye
examination at
least every two years, more frequently if you or your family have a
history of
visual difficulties, or as recommended by your optometrist.
At 4 Sight your eyes will be examined by qualified opticians who have
spent a minimum of 4 years training to achieve a bachelor of science
degree in optometry to become members of the British
College of Optometrists and gain
registration with the General
Optical Council, Harley St, London.
We provide both private and NHS eye tests which where necessary include
pressure and visual field screening at no extra charge.
Most of our branches also offer Retinal
Photography to aid our detection
and diagnosis of eye disease.
While it
is generally advisable to pre book we often have immediate appointments
available.
Common
eyesight problems
At
some stage during life almost
everyone will find the need
for help with their eyesight.
Outlined
below are some of the most common vision
defects which are
easily corrected with spectacles or contact lenses:
Short-sighted
(myopic)
eyes
see more clearly close to but long distance
vision is blurred causing problems with TV viewing or
driving.
Minus or concave lenses are needed to bring
distance objects back into focus.
Long-sighted
(hyperopic)
eyes have to work harder to keep things in focus at all
distances.
This can cause 'eyestrain' especially with near vision such
as
reading or computer work. Plus power or convex
lenses are
needed
to correct this.
Astigmatism
is caused
by
irregular or 'rugby ball' shaped eyes and is often
combined
with long
or short sight. This causes blurred vision at all distances
requiring correction by special toric lenses.
Presbyopia
is a
natural
loss in the ability to focus on near objects which affects all
of us
from our mid 40's onwards. Different prescriptions for
reading
and distance may result requiring separate glasses, bifocals
or
varifocals.
Fixation
Disparity is
the result of incorrect muscle
coordination
between the two eyes. Prisms are
incorporated
into the lenses in order
to
achieve the correct balance for
comfortable binocular vision.
Medical
eye conditions
(courtesy
of Good Hope Hospital NHS Trust)