Can Prescription Glasses Blue Light Blocking?
The good news is Yes!
How Do Glasses Block Blue Light?
Glasses can block blue light by using a protective coating added to the surface of the lens or tinted colour to absorb specific wavelengths of blue light.
The coating is made a certain thickness and uses destructive wave interference to stop blue light passing through the lens.
How Do I Order Blue Blocking Prescription Glasses?
Here at JOIUSS we have made it very easy to select blue blocking lenses for your Prescription glasses.
After choosing the USE of glasses from the lens selector it will allow you to select the lens material you want. Select 'BLUE BLOCKING' and a menu will appear to select CLEAR, YELLOW or RED lenses.
If unsure which to select click the question mark "?" next to the options on our product pages for a quick summary.
What Blue Light Glasses are Best?
For most people wearing for general use it will be the CLEAR X BLUE BLOCK option which reduces the intensity of artificial blue light and doesn't block it completely.
These can be worn all day and highly recommended if your screen use is over 6 hours per day.