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
Why do some contact lens brands contain the word ‘toric’? What is the difference between these contact lenses and ones that don’t have the word ‘toric’ in them? It has to do with something called ‘astigmatism’. If you’re not familiar … Read More
How To Read Glasses Prescription If you’ve been given a prescription for glasses, you may be a little confused about what all the numbers mean. You can have up to 10 numbers written on your glasses prescription, as well as … Read More