The Use Of Contact Lenses For The Eyes Is Minus 4.75?
hello, my eye is minus 4.75. if using a contact lens, which brp minus should be used? usually if it matches the minus it will feel dizzy. trimakasi.
Minus eye / myopia is a condition of refractive errors in the eye in which the image of an object falls in front of the retina so that people with myopia when seeing distant objects will appear blurry or unclear.
To ensure the strength of the lens (for example -4.75) is done by examining a doctor using a trial lens. In this case what the doctor takes is the lowest, most comfortable measure for the patient. For example, if the patient is comfortable with -4.5 and -4.75 then what the doctor prescribes is -4.5 and not -4.75.
The size / strength of eyeglass and contact lenses can be different, and generally ophthalmologists or opticians have their own strength conversion tables for glasses and contact lenses. In general, an eyeglass size of -4.75 is converted to a contact lens size of -4.5. But again, the basis for determining the size of glasses and contact lenses is from the comfort of the patient himself. If the patient feels more comfortable wearing -4.75 then a prescription is -4.75, and if the patient feels more comfortable with -4.5, the doctor will prescribe -4.5.
To ensure the size and strength of your contact lenses, you should consult directly with an ophthalmologist so that you can do a check first to ensure the most comfortable lens size for you.
If you want to wear contact lenses, what is no less important is to pay attention to the cleanliness and hygiene of your hands, contact lenses, contact lens fluids, and also a contact lens storage area to avoid the risk of using contact lenses. Don't forget to control regularly with an ophthalmologist.
Hope it can help you,