2007-01-14 22:14:20 · 2 answers · asked by Marifel P 1 in Science & Mathematics ➔ Engineering
The glass is a denser medium than air. Therefore, light travels at a slower speed in glass. Because of that difference, the glass reflects part of the light. There's a whole lot of info on this subject called "optics" in college physics.
Because of the principle I mentioned above, when light hits the glasses at an angle, it changes direction inside the glass. We've cleverly taken advantage of this principle to shape the glass into lenses that help you see clearly.
2007-01-15 15:13:16 · answer #1 · answered by vrrJT3 6 · 0⤊ 0⤋
especially should you ask for "bottom AR" or antireflection coating at the bottom of the lens (furthermore to the entrance) you can do away with that mirrored image of your possess eye
2016-09-08 03:58:36 · answer #2 · answered by hagenah 4 · 0⤊ 0⤋