Description
NOTE
This is a prescription glasses for myopia, before you order it please check carefully that if your vision report is consistent with the product.
About the anti blue ray lenses, it is suitable for people who use computers or mobile phones for a long time or are often work in light pollution.
About the photochromic lenses, they will be transparent and colorless indoors or on cloudy day, but they will change color outdoors and in the sun to protect your eyes from strong light.
WARM TIPS
For anti blue ray test, please test it by blue light lamp.
For photochromic test, please test it in the sun, please put your glasses in the sun for 3 minutes, and you will see the color of the lenses darken.
Please do not test it indoors or in cloudy days or under lamps, the lenses will not change color because there is not enough ultraviolet rays.
Photochromic glasses is not sunglasses, its color depth does not equal sunglasses.
CUSTOMIZED RANGE
For finished product, the power of the left and right lenses is the same, its original pupil distance is fit for 60mm-64mm, it can not be modified.
For customized product, it can be customized for the following prescription:
Index 1.56: Sphere -0.5 to -5.0 (Cylinder -0.5 to -2.0, Axial 0 to 180),
Index 1.61: Sphere -0.5 to -8.0 (Cylinder -0.5 to -2.0, Axial 0 to 180),
Index 1.67: Sphere -0.5 to -10.0 (Cylinder -0.5 to -2.0, Axial 0 to 180),
Pupillary Distance 50mm to 80mm.
About the index (Refractive Index), the index 1.67 lens is thinner than 1.61 lens, the index 1.61 lens is thinner than 1.56 lens.
If there are different sphere for two eyes or you have astigmatism with your eyes, or you can not find the prescription option you need such as -325, -425…-1000, or you want to customize the glasses with your prescription, please contact the seller or leave your prescription as the above format in your order, we will give you the most appropriate advice, precise more important than rush.
