glasses prescription to contact lenses Archives

13 Jun 2017

Spectacle Calculator by CooperVision Review – SPOILER: It’s not good

by Julie | posted in: Contacts Advice, Conversion Resources, Reviews | 0

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

25 Feb 2017

Converting a Glasses Prescription To Contact Lenses TUTORIAL – Part 3

by Julie | posted in: Conversion Resources | 9

The Axis What is the Axis? As I’ve discussed in part 1 and part 2 of this tutorial series, when you have astigmatism, it means that your cornea has 2 principle curvatures in it, which requires two different lens powers in order … Read More