The Spectacle Calculator by CooperVision is an online application that can be used to convert your glasses prescription to the corresponding contact lens parameters. It can be found directly on CooperVision’s website at https://coopervision.com/practitioner/tools-and-calculators/spectacle-conversion-calculator When I first saw this calculator, … Read More
PART 2 – Converting The Powers In part 1 of this tutorial series, I explained how glasses help to make your vision clear, how the strength of your glasses is measured, and what the numbers on your prescription for glasses … Read More
Realizing that the numbers in your glasses prescription are not always the same numbers that are needed for your contact lenses is an important first step in being successful with contacts. Ordering the wrong power in your contact lenses can … Read More
If you wear contact lenses, you may have noticed that the numbers on your contact lens prescription are not the same as the numbers on your prescription for glasses. No, this is not a mistake.There is a perfectly good reason … Read More