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Doctor insights on: Izon Lens

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What are high index lenses?

What are high index lenses?

Plastic lenses: These are eyeglass lenses made of a plastic which will bend light more than the usual plastic . Because of this, a thinner lens is possible and has the advantage, being plastic, of being lightweight although somewhat susceptible to scratching.

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What are polarized lenses good for?

Seeing more: They will allow you to see more and more clearly. Much glare is reduced. Especially good for seeing fish in a stream.

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What if i wear -2.25 contacts lenses?

What if i wear -2.25 contacts lenses?

Yes: If this is your contact lens prescription. Ask your eye care provider for the correct prescription for you.

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Pro and cons of plastic lenses?

Pro and cons of plastic lenses?

Lighter, etc.: Plastic lenses are a comfort especially in high power needs for eyeglasses as they are lighter in weight for a given power. They are, however, less durable and can scratch in normal use. These factors can be eweighted in the udee

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Are polycarbonate lenses helpful?

Are polycarbonate lenses helpful?

Yes: These are high index eyeglass lense materials which allow a thinner eyeglass and for a given power of lens, are lighter than glass or ordinary plastics. This is helpful to the nose which would otherwise have to support a heavier lense.

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Are featherwates lenses recommended by doctors?

Are featherwates lenses recommended by doctors?

Yes but not special: Featherwate is a name used by lenscrafter's for a line of their lenses made from polycarbonate. This is a common material used in eyeglass fabrication. It is the most shatter resistant material available. Lenscrafter's offers it with optional features like anti-glare. Their website has more details. Similar options are available at most retailers.

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What are the disadvantages of intraocular lenses?

What are the disadvantages of intraocular lenses?

Disadvantages: Disadvantages: may still need glasses, may need a Yag laser after implant; risk of high pressure after surgery usually unrelated to a well placed implant; other general risks of surgery are rare/very rare: risk of infection, loss of vision, loss of eye, death. lFull answer: Cataract Surgery Options at eyedoc2020.blogspot.com

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What are the best contacts lenses for nearsighted?

What are the best contacts lenses for nearsighted?

Depends: There are many different types of contact lenses. The best depends on your particular eyes and how you plan to wear them. Your eye doctor can give you the best recommendation.

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For what degree of nearsightedness are thinner lenses recommended?

For what degree of nearsightedness are thinner lenses recommended?

Most any ...: It is always nice to get the thinnest lenses possible as long as they are impact resistant such as polycarbonate. Once the prescription gets above -4.00 or so it can make a big difference in how the lenses appear.

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I want to know all about lenses? Thanks

I want to know all about lenses? Thanks

More specific.: Lenses? Which ones? Contacts? Glasses? or the Lens in the eye behind the cornea? http://www.kellogg.umich.edu/patientcare/conditions/anatomy.html

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Could you tell me what are prism lenses?

Could you tell me what are prism lenses?

Prism: Prisms bend light and are used to correct for misaligned eyes.

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How do I know if my lenses are undercorrected?

How do I know if my lenses are undercorrected?

Observe vision: Under (or the wrong) correction in contact lenses or eyeglass lenses, will be determined by comparing your vision at the extremes of distance with someone likely to have normal vision. If they can see things well that you cannot, then you might have the wrong power. Go to your ophthalmologist to measure this and get the right prescription.

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What causes the lens in the to start to detach?

What causes the lens in the to start to detach?

Uncertain ?: I'm not entirely sure of your question but if you happen to be asking what causes the lens of the eye to dislocate, then the following are causes of ectopic lentiis: Marfan syndrome Homocystinuria Weill-Marchesani syndrome Sulfite oxidase deficiency Hyperlysinemia Ehlers-Danlos syndrome Crouzon disease Refsum syndrome Kniest syndrome & others.

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I forgot to say that i have never used lenses .. ?

What was your Q?: Can we have the first half of your question? This seems like part of a continued thought we need to know more about?

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How to clean my contact lens?

How to clean my contact lens?

Easy: Place the contact in the palm of your hand. Cover it with contact lens solution. Rub with your finger for 15 seconds. Flip it over and repeat. Place it in your contact lens case with new solution.

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How can I care for circle lenses?

How can I care for circle lenses?

Ask the prescriber: i would sk whoever fit the lenses as to the best way to care for them. If they were bought over the internet I would be very hesitant about wearing them. If not fit or worn properly they could cause damage to your eyes and vision.

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Are circle lenses big in diameter?

Could be: These come in many sizes and some will have a large diameter. Depends upon your needs.

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How effective are this contact lens?

For what?: Contact lenses are often used to help people see better. They are also used as a bandage over the eye to promote comfort and healing. They usually work well in both instances. To give you more information, we would need to know more details.

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Why do my contact lens keep ripping?

Why do my contact lens keep ripping?

Contact lenses: There are several possible reasons why your contacts often tear. The first may be how you're handling them when you remove them. Also, if your eyes tend to be dry, it may help to instill a rewetting drop in your eyes before removing the lenses. In addition, there are certain brands of contacts which tend to tear more easily. Try a different brand of lenses. Talk to your eye doctor about this.

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Are contact lens better than spects?

Sometimes: Spectacles can usually provide very precise improvement of vision. But some circumstances will improve better with contacts. These include the condition keratoconus, and also diseases of the corneal surface as well as very high degrees of refractive power needs. Contacts of course have their convenience and cosmetic effects although glasses in the right hands can be a fashion statement.