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-   -   whats your vision? (http://archives1.twoplustwo.com/showthread.php?t=154165)

alphac 07-04-2006 10:57 PM

whats your vision?
 
I am -3.5 both eyes. Don't know how bad that is but I can only see the big E without my glasses.

Scary_Tiger 07-04-2006 10:59 PM

Re: whats your vision?
 
-1.5 and -1.75

I only wear for driving really.

Guyon 07-04-2006 11:02 PM

Re: whats your vision?
 
20/5 [img]/images/graemlins/smile.gif[/img]

Fast Food Knight 07-04-2006 11:03 PM

Re: whats your vision?
 
-6.00. No big E for me.

Scary_Tiger 07-04-2006 11:05 PM

Re: whats your vision?
 
[ QUOTE ]
-6.00. No big E for me.

[/ QUOTE ]

Does this mean you're blind?

NhlNut 07-04-2006 11:05 PM

Re: whats your vision?
 
-5.75, -9.75
even worse is that I have astigmatism in both eyes. The left is so bad that I have a permanent blur. [img]/images/graemlins/frown.gif[/img]

wet work 07-04-2006 11:06 PM

Re: whats your vision?
 
Last time I had it checked it was 20/15.

Peca277 07-04-2006 11:07 PM

Re: whats your vision?
 
-4.25 and -4.00... hasn't changed much in a while. Have astigmatism to go with it. Looking into LASIK to be rid of these damned glasses/contacts!

Fast Food Knight 07-04-2006 11:09 PM

Re: whats your vision?
 
I didn't know, so I researched it:

A person is considered legally blind when the best corrected visual acuity is 20/200.

So no.

Scary_Tiger 07-04-2006 11:10 PM

Re: whats your vision?
 
[ QUOTE ]
I didn't know, so I researched it:

A person is considered legally blind when the best corrected visual acuity is 20/200.

So no.

[/ QUOTE ]

But are you legally blind WITHOUT your glasses? I know this is sort of a contradiction.

Fast Food Knight 07-04-2006 11:18 PM

Re: whats your vision?
 
[ QUOTE ]

But are you legally blind WITHOUT your glasses? I know this is sort of a contradiction.

[/ QUOTE ]

Correct. Extremely blind.

bwana devil 07-04-2006 11:19 PM

Re: whats your vision?
 
[ QUOTE ]
[ QUOTE ]
I didn't know, so I researched it:

A person is considered legally blind when the best corrected visual acuity is 20/200.

So no.

[/ QUOTE ]

But are you legally blind WITHOUT your glasses? I know this is sort of a contradiction.

[/ QUOTE ]

my eyes are -6.0 and -6.5. optometrist told me he could only measure my 20/20 type vision up to 20/200 and i was off the chart for that.

Linksys 07-04-2006 11:25 PM

Re: whats your vision?
 
-3.25 left eye, -2.75 right eye. I've been told that my vision is 20/200 uncorrected, but then shouldn't it be more negative diopters? Is -3.25, -2.75 bad? I'm 21 if it matters. i can't read from more than a foot away without my glasses/contacts

DukeSucks 07-04-2006 11:27 PM

Re: whats your vision?
 
mine are -3.75. I asked the dr what that translated to the last time. I think she said 20/300, but I can't remember for sure.

___ 07-05-2006 12:03 AM

Re: whats your vision?
 
-7 in my right eye, -7.25 in my left. I also have significant astigmatism and some need for prism correction. I am strongly considering LASIK, but don't know if I'm a good candidate.

wmonfor 07-05-2006 12:06 AM

Re: whats your vision?
 
20/15 three years ago when I had my last eye exam.

It's funny because both my parents and both my brothers wear glasses or contacts.

Inchoateposter 07-05-2006 12:10 AM

Re: whats your vision?
 
20/12 left, 20 14 right.

TurdFerguson 07-05-2006 12:55 AM

Re: whats your vision?
 
I'm -9.00 in each eye, FTW.

Brainwalter 07-05-2006 12:59 AM

Re: whats your vision?
 
It was 20/20 4 years ago, but I just noticed a couple weeks ago it is less sharp in one eye. Between that and the bald spot, I'm not too happy about this aging thing.

_TKO_ 07-05-2006 01:10 AM

Re: whats your vision?
 
[ QUOTE ]
-1.5 and -1.75

I only wear for driving really.

[/ QUOTE ]

Wow, mine's the same and I wear for everything.

Warik 07-05-2006 01:20 AM

Re: whats your vision?
 
20/15 - LASIK ftw.

Before I was -6.25 and -5.75 with contacts. I didn't know what that translated to in 20/??? format, but based on the other posts I've read in this thread, I would have been off the charts also.

My vision was so bad that if I did not know in advance that the top letter was an "E" I would not be able to identify it.

Which sucks, because I believe you get an additional tax deduction for being legally "blind," which I missed out on for like 4 years.

Never occured to me that I could be "blind" while still able to see.

ilya 07-05-2006 01:26 AM

Re: whats your vision?
 
-6/-8 & a bit of astigmatism but it's all good, my doctor invented the soft contact lens.

Dudd 07-05-2006 01:32 AM

Re: whats your vision?
 
-6/-5. Does anyone know how to convert that to 20/x format?

CrashPat 07-05-2006 03:00 AM

Re: whats your vision?
 
-2.50/-2.25 the left has an astigmatism.

jws43yale 07-05-2006 03:08 AM

Re: whats your vision?
 
-6.5/-5.75 and I need Lasik, contacts suck.

Sooga 07-05-2006 03:28 AM

Re: whats your vision?
 
Right is -1.75. Left is perfect. So I only wear one contact lens, which is a lot cheaper!

d10 07-05-2006 03:35 AM

Re: whats your vision?
 
20/40 and 20/50 with an astigmatism in my left eye but the Army still lets me fly their helicopters [img]/images/graemlins/smile.gif[/img]

Cumulonimbus 07-05-2006 04:20 AM

Re: whats your vision?
 
[ QUOTE ]
whats your vision?

[/ QUOTE ]

World peace.

[img]/images/graemlins/ooo.gif[/img]

multious 07-05-2006 05:02 AM

Re: whats your vision?
 
a jeweish nation-state

kazana 07-05-2006 06:36 AM

Re: whats your vision?
 
Perfect vision here.

But I guess it's only a matter of time until my vision will start to degrade slowly (spending basically 8-10 hrs a day in front of comp screen).

jaffa 07-05-2006 08:26 AM

Re: whats your vision?
 
I've never had my eyes tested. They seem alright to me.

I bet they're [censored] though, and im' missing out on some colours and things that you all can see.

gutter 07-05-2006 08:48 AM

Re: whats your vision?
 
-9.00 correction with glasses
-8.50 corretion with contact lenses

20/30 and 20/35 after eyes are corrected.

07-05-2006 10:03 AM

Re: whats your vision?
 
-4.25/-5.75.

I use contacts.

jonnyd 07-05-2006 02:45 PM

Re: whats your vision?
 
20/20 my last test was last year.

chopstick 07-05-2006 03:09 PM

Re: whats your vision?
 
[ QUOTE ]
-6/-5. Does anyone know how to convert that to 20/x format?

[/ QUOTE ]

Diopters don't easily convert to Snellen chart values. Snellen charts don't really offer much value informationwise, as they are strictly comparison based on an arbitrary design. The diopter measurements give you an actual scientific (non-SI) data set.



Snellen charts & Diopters
Snellen Charts from wikipedia

Someone did write up a correlation chart but I have no idea how accurate it is.

Here's a clip of part of it:

A. -0.75 .... 20/30
B. -1.00 .... 20/40
A. -1.25 .... 20/50
B. -1.50 .... 20/60
A. -1.75 .... 20/70
B. -2.00 .... 20/80
A. -2.25 .... 20/100
B. -2.50 .... 20/120
A. -3.00 .... 20/150
B. -3.50 .... 20/200
A. -4.00 .... 20/250
B. -4.50 .... 20/300
A. -5.25 .... 20/400
B. -6.00 .... 20/500
A. -6.75 .... 20/600
B. -7.25 .... 20/700
A. -8.00 .... 20/800
B. -9.00 .... 20/1000
A. -10.00 .. 20/1200
B. -11.00 .. 20/1400
A. -12.00 .. 20/1600
B. -13.50 .. 20/2000
A. -15.00 .. 20/2400
B. -16.50 .. 20/2800
A. -18.00 .. 20/3200
B. -20.25 .. 20/4000


Some research that disagrees ...


In Diopters 20/something
-0.50 20/25 to 20/30
-1.00 20/30 to 20/50
-3.00 20/300
-4.00 20/400
-5.00 20/600
-6.00 20/800

CIncyHR 07-05-2006 03:16 PM

Re: whats your vision?
 
-7.75 left/-7.5 right with contacs, -8.25 in both w/ glasses. Astigmatism as well. And reading glasses of course. I suck.

RunDownHouse 07-05-2006 03:29 PM

Re: whats your vision?
 
Another one in the -6.5 contacts camp. Both eyes.


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