This cannot be done for a few reasons. 1 depends whether its a soft and a RGP lens. 2 prescriptions generally over +4 or -4 needs to be adjusted due to the vertex distance ( distance between the spectacle plane and the corneal plane) 3 whether there is astigmatism 4 depends on the curvature of the eye 5 amount of tears in your eye 6 certain soft lens matrial need more adjustments than others The only way to get that prescription is to have the lens fitted on the eye by your eye doctor and then they'll work out whats the best Rx for you.
if the prescription begins with a minus, add the plus to the minus for the reading glass prescription. if the prescription begins with a plus, add the plus to the plus. Is this what you mean?
I thought a year but I read somewhere two years
If you have a written copy of your prescription, OD is for right eye, OS is for left eye. If you don't have the information, contact your eyecare provider to find out.
No, your eye color is genetic, not food/vitamin related. You could always go to an eye doctor and get a prescription for contact lenses. By the way, the ones sold without a prescription are not good for your eye health.
A glass eye is not there for vision. It is for cosmetic reasons.
When you have had your eyes examined/tested, ask for a copy of the prescription.
You will need to visit an eye doctor and get a prescription for contact lenses.
No he does not. His right eye is like that because of a contact lens as part of his gimmick. (:
I thought a year but I read somewhere two years
As such there is no difference between the lenses as long as prescription is same for both the eyes. So in mostly both the eyes have same prescription. If there's a difference, then mark the case with some indicators to distinguish. When you are getting your contact lens prescription the first time, the eye doctor will mark the box for you if you have a different precription for each eye. L means the contact lens will go in the left eye and R will go in the right eye.
Well, if one needs a glass eye, they should go to their doctor and the doctor will give you more information about getting one. They do require a prescription since they are considered medical devices.
If you have a written copy of your prescription, OD is for right eye, OS is for left eye. If you don't have the information, contact your eyecare provider to find out.
No, your eye color is genetic, not food/vitamin related. You could always go to an eye doctor and get a prescription for contact lenses. By the way, the ones sold without a prescription are not good for your eye health.
Yes, your contact prescription includes information about your eye refraction level. It indicates the amount of correction needed for your vision, measured in diopters, to bring your eyesight into focus. This information helps the optometrist or ophthalmologist determine the type and power of contact lenses you require.
Wear a contact lens in one eye. Or you can get glasses where one eye is basically plain glass.
Yes the contact lens is a medical device and you need a prescription form an eye doctor to order them (especially online).
Yes- it is not as common for a prescription tro improve but it does happen.
eyedrops for contacts, blinking slowly, gently move of the contact, or a new prescription.