Coating/treatments Flashcards
1
Q
Anti reflective
A
- Reduces glare
- allows more light
- aesthetically more appealing in pictures
2
Q
Polarizations
A
Horizontal glare
Causing blinding glare
Constant sun glass
Blocks 50% of light
3
Q
Photo chromatic
A
-Lens that darken exposed to UV
AND SOME VISBLE light
- brown grey common
- green amber purple
4
Q
Lens edge treatment
A
High minus lens
Roll And polish lens
Thick edges
5
Q
Tints
A
Many colors
Does not come with antireflective
Gradient - double gradient
Comes in percentages of shades