As you move your reading glasses down your nose, the magnification increases. If you like to wear your readers low on your nose choose your lens power mindful of this and lower your lens power slightly. Scientific Principle: Focal power is inversely related to focal length- which means when your reading material is further away you need less lens power to read it clearly and as you move your reading material closer you will need more lens power for it to be clear.
If you want to use your reading glasses at your computer - first, find your correct lens power at traditional reading distance. Then reduce that lens strength by about half and tweak in consideration of the distance of your digital device to your eyes.
Read chart at traditional reading distance of inches. S Eyewear magnification readers. Try Dr. Contact Dr. S Eyewear today for more information. Free shipping on all U. Are you over the age of 40? This is an aging-related condition where the eyes strain to focus on nearby objects. Do your eyes tire while reading or working on a computer?
This is a common symptom of presbyopia. Do you require brighter light when reading? Does it feel like you never have enough light? In most cases, when two reading glasses powers seem equally suitable, choose the glasses with the lower power. Picking reading glasses that are too strong typically will cause more discomfort problems than reading glasses that are a little too weak.
And consider purchasing several reading glasses with different powers for different tasks for optimum clarity and comfort. Finally, for best results, schedule a comprehensive eye exam and ask your eye doctor for professional advice regarding the best reading glasses power s for your individual needs.
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