How much does a corneal transplant cost?

I've worn glasses/contacts for almost 15 years.  Two years ago I went
to a new eye doctor to have an exam.  From the very beginning something
seemed wrong with the prescription for my contacts and glasses.  It
took almost 9 months to finally settle on a pair of contacts...and I do

They got a new doctor at the optometrist I go to. After the exam
he asked whether I wanted to go with bifocals or single vision
lenses. The old guy, the last time I went said I abosolutely had
to go to bifocals which I did. I never did like them. I have a

I wasn't able to get a straight answer out of the doc today so I'll
put the question to the Collective:
At what point does a vision deficit qualify for correction?  
My son has been squinting at his schoolwork for the past month or so

Nipdoc.txt
Dear Nipidoc,
I have sent your request to Herb's email address.
It remains for him to respond.

I wonder if anyone has factored the following:
LASIK causes loss of contrast sensitivity
+ cataract causes loss of contrast sensitvity
Therefore LASIK'd people have higher overall problems with "old sight"

could someone tell me what causes the lines in the amsler grid to be
distorted. this happened to me quite suddenly. any coments would be
appreciated.
Glen

On some of the online contact lens sites, I see B&L Purevision lenses
listed, and it specifically states "available now in the US", or something
like that.
However, in looking at the B&L web site, I see no mention of it in their

Any difference between these two products? Both by Cibavision, both hydrogen
peroxide based disinfecting solution. Any difference?
Are they selling the exact same product under two different names?

I would like the learned men here to explain these things I am going to
report.
Now the client who is recovering from -20 D prescription by the use of
the Original Systemof Self-Treatment by Rest Methods, recorded an

used some Liquid Lense Eyeglass Scratch Remover and thought I would
recommend it to other people who wear glasses and have scratches
www.RKDM.com

I have a problem rx which has been corrected in the past but which I am
currently having problems
getting right.  I sure would appreciate some direction as to how to
solve this problem, e.g. is it

I asked about cross-eyed syndrome before the holidays and would like to
repeat by appreciation for
all the input.
May I ask a related question?

Recently I bought replacement RGP contact lens.  I wear RGP instead of
soft lens because of my strong myopia.  Once in a while the lens on my
left cornea is moved off to the side when I blink.  I didn't have this
problem with the older lens.  The lens maker insists that both sets ...

Because of increasing astigmatism my doctor switched me to RGP lenses.
Could you explain why there is such a great difference in power b/w my
glasses Rx and RGP rx?
Glasses: