Contact Lens for Astigmatism

An optical system with astigmatism is one where rays that propagate in two perpendicular planes have different foci. If an optical system with astigmatism is used to form an image of a cross, the vertical and horizontal lines will be in sharp focus at two different distances.

Contact Lenses

 

Contact Lenses Knowledge Base

Contact lenses?

Okay, so me and a couple of my friends are planning to go to Knott's Soak City ^^. Is it a bad idea to wear contact lenses? I think you're not...

What brand of colored contact lenses look most realistic for dark eyes?

I've seen some colored contact lenses on people with dark eyes and while they look nice from far away, when you get close, they look really fake. ...

What to do about contact lenses being mixed up?

I took my contact lenses out of my eyes tonight and cleaned them, then I put a the left contact in the left container, and then put the right contact ...

What color of contact lenses go good with black hair?

Im gonna get contact lenses soon and im wondering if i should get colored lenses. What would go good with black hair, tan skin. I also want to know w...

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Astigmatism

 

Astigmatism Knowledge Base

Astigmatism?

I just found out I have an astigmatism and may need glasses. I know essentially what that is as was describes by the eye doctor, but what can you tell...

What is the difference between Acuvue Advance for astigmatism and Acuvue Toric lenses?

They're both for astigmatism, so which is better and why? Oh, then wal-mart needs to take Acuvue Toric off their website.

Can I have vison corrective surgury if I have astigmatism?

I have astigmatism fully in my right eye and just a little in my left. I wear contacts currently, but would really like to have lasik or any other co...

How much do contacts cost for people with astigmatism?

I am near sighted and have been wanting contacts for awhile but i need to find out how much they are and how much they are if you have astigmatism. An...

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Astigmatism Images

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Oxygen Permeable Lens

 

Oxygen Permeable Lens Knowledge Base

Has anyone who wears gas permeable contact lenses ever got neo-vascularization of the eyes?

I stopped wearing my gas permeable lenses for almost a year to allow my eyes to heal after having been diagnosed with corneal neo-vascularization. The...

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Oxygen Permeable Lens Images

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Keratoconus

 

Keratoconus Knowledge Base

Keratoconus?

I have keratoconus can any one recommend me a particular doctor or know of the latest advancements in treatments or procedures. I have one eye in an a...

How do you heal Keratoconus, most recent curing techniques?

What is the most recent deveopment technique for healing Keratoconus, specifically if there is any new style or forms of contact lenses, which is easy...

I have Keratoconus and terrified of putting contact lenses in, any suggestions?

What makes it more difficult is I need to use a soft lense and a hard one.

How can I treat my severe eye allergy , aggravated by keratoconus ?

I have received treatments from doctos but some have been reluctant to prescribe anything , saying I should just put up with it , even though it has m...

My 4 year old step son has been diagnosed with keratoconus?

This does not usually get diagnosed until lates teens early 20's so far as I can tell with research. Can anyone tell me the outlook in someone so...

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Discount Contact Lens

 

Discount Contact Lens Knowledge Base

Discount Contact lens?

Can anyone please help me find discount contact lens at a reasonable price online? All the websites I've been to don't have much of a selecti...

Where can I find discount contact lenses online?

I know Wal-mart has reasonable prices, but does anyone know of any online stores?

Are there ever any sales or discounts on eye exams for contact lenses?

I'm referring to the cost of the exam itself, not contacts.

Colored contact lenses ?

Where can i buy on internet a pair of colored contact lenses colored with opaque colors? wanna look like this: http://www.discount-lenses.com/im...

does ordering contact lenses from the optomitrist means a better deal?

does ordering from the dr mean a deal bc they order so much from their supplier ( for their patients) that they get a discount? im curious bc i had an...

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Discount Contact Lens Images

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Lasik Eye Surgery

Disposable Contacts

 

Disposable Contacts Knowledge Base

disposable contacts?

what happens if disposable contacts of lets say 2 weeks are kept for longer...what are the cons.

Is it okay to store disposable contacts in tap water for a night?

I am staying over at a friends house for the night. I found out that I left the stuff I usually use for my disposable contacts at home. It's late ...

How often do you change your disposable contacts?

I wear disposable 1 to 2 week contact lenses. I never wear them overnight...I take them out and soak them in multi-purpose solution. Is it safe to w...

Why can you only wear disposable contacts for two weeks only?

Hi all, I was just wondering why you can only wear disposable contacts for two weeks? I steralize mine every night and take good care of them so wh...

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Disposable Contacts Images

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Laser Eye Correction

 

Laser Eye Correction Knowledge Base

What is the price range for laser eye correction surgery in general? Also how does it work?

Im looking to get lasik surgery (a.k.a laser eye correction) but i was wondering if anyone has had it done, how much it costs on average? Also, if you...

I want laser eye correction but dont know much about it?

I wear contacts and am getting sick of dealing with them. I know laser eye correction costs a couple of grand an eye but is there some kind of paym...

I have just been for a laser eye correction consultation. I need information?

They put some drops in my eyes to dilate my pupil. How long will it remain dilated? It has been five hours now.

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Laser Eye Correction Images

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Vision Care