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Spectacle Lenses
There are many new developments in spectacle lens technology.
Lenses can now be thinner and lighter than previously thought possible.
Special coatings make annoying reflections a thing of the past and
help prevent scratches. Special tints can improve vision in adverse
conditions and can even help overcome dyslexia
and colour-blindness.New
designs enable even elderly
eyes to focus at all distances. Whatever your visual needs there
is a specialist lens for you.
There are many new developments in spectacle lens technology.
Thinner lighter lenses. A variety of special lens coatings. New
types of light sensitive lenses. And lots more - all designed to
improve your vision and make your spectacles more comfortable to
wear.
As independent opticians we are free to select the best lenses from
any manufacturer. This means we can offer you a wider choice together
with a personal service that caters for your particular requirements,
lifestyle and budget.
When you visit our practice we will discuss your needs and advise
you of the best options, without obligation. In the meantime this
leaflet outlines the main points to consider when choosing lenses
for your spectacles.
COATINGS TO PROTECT YOUR LENSES AND YOUR VISION
SCRATCH RESISTANT COATINGS
Most people choose plastic lenses because they're lighter than
glass and less likely to break. However, plastic scratches more
easily than glass. So to prolong the life of your lenses, we recommend
a scratch-resistant coating.
Removing reflections from the surface of the lens has several
advantages. First, your vision will be better. Equally important,
people can see your eyes more clearly as there are no distracting
reflections to get in the way of direct eye contact.
An anti-reflection coating also
helps to reduce headlight glare when driving at night, so your eyes
will feel less strained. This anti-reflective treatment can be combined
with a scratch resistant coating for optimum lens performance and
durability.
Tints and UV filters
Excessive exposure to the sun's ultra violet rays can be harmful
to your eyes and may cause long term damage. If you are risk then
a UV filter coating for your lenses is advisable. A wide choice
of tints is also available to reduce the amount of light reaching
your eyes and to make your vision more comfortable.
THINNER LIGHT-WEIGHT LENSES
New Hi-index materials mean that your lenses can be made thinner,
lighter and better looking. This is especially good news if you
have a high power prescription. No longer will you need to wear
thick unsightly lenses or have your choice of frames restricted.
VARIFOCALS: BIFOCALS WITHOUT LINES
If you require both near and distance vision correction, then
you are probably presbyopic - a natural
condition which many people experience in their mid-forties onwards.
One solution is to have different pairs of spectacles for reading
and distance vision. However this can be inconvenient. Another option
is bifocals, but they have a sudden change in focus and an obvious
line across the lens.
Varifocal lenses are an increasingly popular alternative. Because
they have a gradual change in their optical power, there is no jump
between your near and distance vision. As a result, varifocals give
you better middle distance focus as well as looking more attractive
without the dividing line of bifocals.
LIGHT SENSITIVE LENSES
If you're sensitive to bright light or don't want to switch between
spectacles and sunglasses the photochromic lenses are ideal. These
darken according to the amount of sunlight, so you can enjoy comfortable
vision both indoors and outside. The latest generation of fast changing
photochromic lenses are made of lightweight plastic and can be fitted
to a wide selection of fashionable frames.
POLYCARBONATE LENSES
If your job or lifestyle demands extra protection from your lenses,
polycarbonate is probably the answer. Ten times stronger than standard
plastic, polycarbonate lenses are virtually unbreakable. They are
ideal for children as well as activities such as squash, cricket
and tennis (especially with a suitable sports frame).
VDU LENSES
If you regularly use a VDU screen and experience eyestrain, you
may benefit from spectacles designed for VDU use. Under European
legislation you could be entitled to an eye test and VDU glasses
paid for by your employer. We'll be happy to give you further details
of this scheme.
QUALITY, VALUE AND SERVICE
When you visit our practice, you will receive excellent value
as well as professional eyecare and the latest high quality products.
We'll advise you on the best type of lenses for your needs and
help you select a frame that enhances your appearance. For example,
we can combine ultra-thin Hi-Index lenses with lightweight Titanium
frames - so light in fact that you'll hardly notice you're wearing
glasses. Or perhaps you have a special requirement connected with
your job or sport. Our qualified practitioner will assess your vision
and advise you accordingly.
We provide comprehensive eye examinations together with a wide
choice of quality frames and lenses. Whatever your needs, you will
receive personal attention and affordable eyecare from our practice.
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