Which lens brand is manufactured from a photochromic plastic material as opposed to a cheap and crummy photochromic coating? Are Trivex lenses made from photochromic plastic? Transistions lenses start flaking and shedding the photochromic layer after a couple of years.
Not sure what you’re asking but photochromic lenses are designed to turn dark and block UV light. The percentage of UV light blocked may vary between products.
Not all photochromic lenses block blue light, but that's ok because blue light is not harmful to eyes. Any prescription glasses should have UV protection. Clear (untinted) polycarbonate lenses block 99%+ of both UVA and UVB.
Do you wear wear photochromic lenses? What do you think? Share your feedback in the comments below!
I finally got my prescription renewed with Transition lenses... Oh yeah! I should have done it years ago..
Which lens brand is manufactured from a photochromic plastic material as opposed to a cheap and crummy photochromic coating?
Are Trivex lenses made from photochromic plastic?
Transistions lenses start flaking and shedding the photochromic layer after a couple of years.
Photochromic lenses are awesome
Yes they are!!
What with stray u.v. rays?
Not sure what you’re asking but photochromic lenses are designed to turn dark and block UV light. The percentage of UV light blocked may vary between products.
Not all photochromic lenses block blue light, but that's ok because blue light is not harmful to eyes.
Any prescription glasses should have UV protection. Clear (untinted) polycarbonate lenses block 99%+ of both UVA and UVB.