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公告 |
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Three mistakes in glasses
lpw7878 发表于 2012/9/5 14:13:00 |
Misunderstanding of one of computer optometry "glasses prescription"
Select medical optometry, is the premise of glasses exactly.
Compared with traditional means of medical optometry, means of computer
optometry is convenient and fast-on-put your head on a dedicated
instrument, each of the two eyes pegged to the image of the screen, as
soon as you see the clear OK! Ken Yong warned, however, not of computer
optometry as "assigned cheap ray bans
prescription". Especially for the young, of computer optometry as easy
"straightening", is likely to make "false myopia" evolved into "true
myopia".
Analysis: computer optometry parameter is set by the
average human eyesight, so computer optometry and everyone's real
vision "will always be a gap". Accurate optometry not only to consider
the diopters of monocular, also taking into account the balance in the
eyes of, and computer optometry is usually only one eye, which certainly
does not take into account two-eye coordination. Even more important
is, for people especially teenagers, diopter cannot only static
diopter-standards, should be after Satyriasis optometry, to conclude
that the real number of diopters.
Computer optometry glasses
caused a greater hazard is the degree of "straightening" minimum degree
of eyesight correction of myopia degree is the best, but many businesses
to consumers equipped with "they are most clear" degrees, such degrees
are actually "straightening". Long wearing these glasses eye in order to
adapt to this degree, vision will be dropped soon. Significant research
in particular survey of many years of wearing Ray ban sunglasses, after passing the medical optometry framework too glasses, possibilities of Visual fatigue is extremely low.
Reminder:
Medical optometry, following the crowd must be: 1, young people under
15 years of age. 2, the initial mirror, 3, wearing glasses appear
neurasthenia. 4, short-term myopia increased faster, deepen the
100-degree as within six months.
Second, optometry cycle:
youth under 18 years of age are in the process of eye development, must
be carried out once a year if myopia medical ray ban sunglasses sale optometry; if hypertrophy once every half a year to complete. |
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