How To Tell Which Reading Glasses To Buy
Reading Glasses Strength TestReading Glasses Strength Test To determine the proper strength for your reading glasses follow the steps below.
How to tell which reading glasses to buy. If youre trying on glasses at a retailer youll want to test out several pairs that are both weaker and stronger than your test results. Reading glasses vary in price based on frame material the number of pairs included with purchase and other features. If youre going to be buying and wearing reading glasses for the first time youll find the words reading power reading strength reading magnification and diopter used interchangeably they all mean the same thing.
There are only ten letters used in eye charts. Print eye strength test. Generally speaking whether a prescription is for reading glasses distance glasses or both bifocalprogressive glasses is either written out in the remarks section of your prescription or it is indicated on a checklist of lens options.
C D E F L N O P T and Z. Once you have determined your reading glasses strength use the chart below to determine your computer distance strength. Download our eye strength guide.
While reading glasses generally dont need to be as accurate as normal prescription glasses finding the right size for you is important as wearing the wrong size can cause headaches dizziness or nausea. You may need two pairs one for looking at a screen the other for reading printed material. Reading glasses are rated by their diopter strength.
Reading glasses are not computer glasses. Make sure you hold the chart at 12-14 inches away and no further. Make sure your printer.
Try the lowest power 1 first. Then hold the page about 12 to 14 inches from your face. For one thing reading printed matter is done at a closer range than reading text on a computer screen.