Are contact lens and eyeglass prescriptions the same? Contact lens prescriptions and eyeglass prescriptions are not the same. They are significantly different because eyeglass lenses are positioned approximately 12 millimeters from your eyes, whereas contact lenses rest directly on the surface of your eyes.Can you use contact prescription for glasses? The doctor can give you a prescription for contact and a prescription for glasses. You can then have each made for you. Your contact lens prescription will be good for one year. After that, you’ll need to go in for another exam and get another prescription written for you.How to calculate my prescription for computer glasses? Directions Measure the distance from your screen to your face. Look at the glasses prescription written by your eye doctor for everyday distance vision. Calculate your glasses prescription for the computer. If your computer screen is 35 inches, or farther, away from you, you will need to add 1.50 diopters to your prescription.What is contact lens prescription? Your contact lens prescription contains specific information to ensure your contact lenses are safe, comfortable and provide optimum vision. If you're in the U.S., your contact lens prescription is yours to keep.
To successfully convert your eyeglass prescription to reading glasses, you will need several other metrics. You will need a distance prescription, sphere power, and an add. The distance prescription is self-explanatory. Sphere power is the main strength of your eyeglass prescription, and it is written in increments of 0.25.
Convert Contact Lens Prescription To Glasses contact lens A thin plastic lens placed directly on the surface of the eye to correct visual defects contact: a thin curved glass or plastic lens