Dear Rich,

Subject: Think for yourself.

To expand a bit further, when I say "think for yourself,"
I DO MEAN that you should ignore scientifically
verifiable human evidence, commonly-accepted
beliefs, and standards of practice from evidence-based
medicine.

I DO MEAN that you should ignore ALL of those "majority
opinion" trappings and instead pay attention to the widom
found here:

www.chinamybunghole.com

You will find many on sci.med.vision who disagree with me, but
perhaps NONE as adamantly as my niece who
listened to me and became highly myopic nonetheless.

Best,

Odis
Avuncular, but Insane

Dear Rich,

Please disregard Allen's postings.

He thinks you are intellectually incompetent -- and
I would bet that you are not.

To much "paternalism" here.  AFTER you have
done these simple checkes YOURSELF -- you
can go back to your OD, and talk to him/her about
them.

Think for yourself.

Otis

++++++++

Dear Rich,

Please disregard Otis's postings. He is not in the medical profession and
not in any position to give medical advice like above.

Thank you!

Allen

Dear Rich,

I will make this statement as an Engineer.

I do not know how old you are, but your refractive state is +0.5
diopters
as you state.  The "range" of accommodation (stop-to-stop) reduces
as we get older.  If you "range is 2.5 diopters (let us say), then
you can see clearly through a +0.5 diopter lens, down to
about a distance of about -2 diopters.  ( -2.0 diopters is
a distance of about 20 inches -- or normal reading distance.)

You might take you glasses off and check this.  If at 20 inches
the reading is blurry, then you will need some "plus" to read.

You can obtain a "simple" plus in the drug store off-the-shelf.

You might try a +1.25 diopter lens, and see if that meets
your "near" requirements.

And further, you might check your distance vision on my
site:

www.myopiafree.com

on Eye-Chart #2 and determine your visual acuity
with no plus.

These are easy checks, and do not require OD involvement.

Just "fun" things to do.

To further respond:

Otis> If you Snellen is good, then you need to obtain a "weak" plus,
so that reading or the "computer" are comfortable for you.

Otis> Only YOU can check this -- if you wish.

Best,

Otis

Thank you for the reply. If I were to get bi-focal glasses for computer
use, the prescription would be something like OD, OS 1.5, add 1.00 &
that would yield a 2.5 diopter lower lens to read with?

Thanks,

Rich

Is it 0.5 + 2.00=2.5 diopters

Otis>  That is correct.

(I am not an OD -- but I think they will agree.)

Greetings,

I am primarily Presbyopic & my prescription I OD & OS +0.5; add 2.00. I
have progressive lenses & my question is about the reading strength of
the lenses. Is it 0.5 + 2.00=2.5 diopters or just 2.00 diopters at the
bottom of the lens.
Thanks.

Rich