Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
General
GeneralCardiologyVisionDentistryPharmacyLaboratoryNutritionAlternative
Diseases and Disorders
AIDSAlzheimer'sArthritisAsthmaCancerBreast CancerDiabetesEpilepsyGlaucomaHepatitisHerpesLupusProstate BPHProstate CancerProstatitisSinusitisTinnitus

Medical Forum / General / Vision / August 2007

Tip: Looking for answers? Try searching our database.

Glasses Prescriptions

Thread view: 
Enable EMail Alerts  Start New Thread
Thread rating: 
trullock@googlemail.com - 01 Aug 2007 13:47 GMT
Hi,

I recently had my eyes tested twice (because i didnt trust the first
optician)

And these are my two prescriptions:

Sph        Cyl        Axis
+0.25    +0.75    180
+0.25    +0.75    170

+1        -0.5       100
+1.25    -0.75     70

Can someone please tell me if these are significantly different from
each other (so i know if i need a third opinion)

Thanks
michael toulch - 01 Aug 2007 13:56 GMT
On Aug 1, 7:47 am, trull...@googlemail.com wrote:
> Hi,
>
[quoted text clipped - 14 lines]
>
> Thanks

they are very similar
Robert - 01 Aug 2007 14:18 GMT
>Hi,
>
[quoted text clipped - 14 lines]
>
>Thanks

One step stronger in the left, half step in the right, along with some axis
tweaking.

http://www.faqs.org/faqs/vision-faq/part2/

2.2: Why the difference in prescription writing between Optometrists
    and Ophthalmologists    
2.3: How to convert between the two forms of prescriptions.

Robert Martellaro
~~~~~~~~~~~~~~~~~~
Optician/Owner
Roberts Optical
Wauwatosa, Wi.
~~~~~~~~~~~~~~~~~~
"Science is a way of trying not to fool yourself."
 - Richard Feynman
trullock@googlemail.com - 01 Aug 2007 14:20 GMT
> >Hi,
>
[quoted text clipped - 32 lines]
> "Science is a way of trying not to fool yourself."
>   - Richard Feynman

Hi Robert, Michael

Thanks for the url, I had done the conversion myself, but not knowing
anything about optics i cant judge how significant the difference is.

Are they different enough to warrant me getting another test?

Thanks
otisbrown@pa.net - 01 Aug 2007 15:16 GMT
Dear Robert,

Subject: Are you going to fill the prescription.

Question:  What did the optometrist say was your
problem?

Do you think you have a serious medical problem that
these prescription glasses will solve?

What was your complaint before you went to
this doctor for assistance?

Thanks for the information!

Otis

On Aug 1, 9:20 am, trull...@googlemail.com wrote:

> > >Hi,
>
[quoted text clipped - 43 lines]
>
> - Show quoted text -
lena102938 - 01 Aug 2007 20:07 GMT
Just definition:  Emetropia is the condition of ideal focus
Statistics:  approximately 70% of eyes  are emetropic
Eye that have refraction error from -0.5 to +1 or +1.5 considered to be
emetropic  in science literature.
most eye have some small refraction errors within that range.
It means :  when prescription made +1.0 for DistancE viewing person is pushed
to be dependable from glasses.
Mike Tyner - 02 Aug 2007 00:25 GMT
> It means :  when prescription made +1.0 for DistancE viewing person is
> pushed
> to be dependable from glasses.

Wearing +1.00 doesn't change the eyes. "Dependence" means you get used to
seeing without effort.

A child might not notice any benefit from +1.00 glasses.  At age 50, that
same +1.00 would mean the difference between comfort and headache.

-MT
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread
Enable EMail Alerts
Rate this Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.