Pervious: I'e got this extremely weird problem: My refractive errors
are as
such:
OS: +1.00D
OD: +4.50D
Otis> Then these values should be:
OS: - 1.00 Diopters (Refraction)
OD: - 4.5 Diopters (Refraction).
The lens you have must be minus to clear your distant vision.
Otis
On Jun 20, 2:23 pm, DarkProtoman <Protoman2...@gmail.com> wrote:
> On Jun 20, 10:39 am, "otisbr...@pa.net" <otisbr...@pa.net> wrote:
>
>
>
>
>
> > Dear Dark,
>
> > The easiest solution is this:
>
> > Call the OD, or ophthamologist and ask him
> > if you are farsighted or myopic.
>
> > That will resolve the issue, pronto.
>
> > If the prescription is "positive", then you have
> > plus lenses.
>
> > A positive lens will bring sun's rays of light to a point.
>
> > A +1 to a point at 1 meter. You could hold the lens in
> > sun light and see if it forms a image of the sun at 1 meter.
>
> > If the light rays diverge (no image), then you have
> > a negative lens.
>
> > Hope this clarifies this issue for you.
>
> > Otis
>
> > On Jun 18, 5:27 pm, DarkProtoman <Protoman2...@gmail.com> wrote:
>
> > > I'e got this extremely weird problem: My refractive errors are as
> > > such:
>
> > > OS: +1.00D
> > > OD: +4.50D
>
> > > Now, my OD gave my, as you would expect, a -1.00D lens for the left
> > > eye, and a -4.50D lens for my right eye. But the left eye only gets
> > > slightly better, while I can't notice anything w/ my right eye.
> > > But...when I swap the left and right lenses, my left eye becomes
> > > 20/20, and my right eye, while still far from that, gets a small
> > > improvement. How can this be? Also, when I put the new left eye lens
> > > on my right eye, and flip it backwards, aside from it needing a slight
> > > power adjustment and a weird fisheye effect, my right eye is noticebly
> > > improved. What's with this?
>
> > > Thank you!!!!- Hide quoted text -
>
> > - Show quoted text -
>
> I am myopic. I need minus lenses. My left eye is my good eye.- Hide quoted text -
>
> - Show quoted text -
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