Coatings

Question 1

Thermally cured coating

Answer 1

Hard coating

Question 2

consist of several layers of metal oxides applied to the front and back lens surfaces

Answer 2

Ant-reflective coating

Question 3

Makes lens tougher against scratches

Answer 3

Hard coating

Question 4

coating makes dirt and smudges more visible

Answer 4

anti-reflective coating

Question 5

Eliminates the condensation of moisture on lenses

Answer 5

Anti-fog lenses

Question 6

made of material that has an index of refraction that is somewhere between air and glass

Answer 6

anti-reflective coating

Question 7

used in polycarbonate lens

Answer 7

Abrasion-resistant coating

Question 8

Virtue of Destructive interference

Answer 8

Anti-reflective coating

Question 9

made through a process of ionization

Answer 9

abrasion-resistant coating

Question 10

films are made of materials such as diamond-like carbon and polycrystalline diamond

Answer 10

Abrasion-resistant coating

Question 11

used to create a mirrored surface on the front of the lens that effectively reflects incident light

Answer 11

Metallic coating

Question 12

reduces black-glare

Answer 12

anti-reflective coating

Question 13

reflective coating applied in a very thin, sparse layer,

called a half-silvered surface

Answer 13

Metallic coating