Why do the coated lens look purple by reflected light?
Why do coated lenses look purple when reflecting light?
Sensors: Why does infrared appear purple in digital cameras? Why does the sky sometimes appear purple? Why do I see things tinted blue in my left eye, but tinted red in my right eye even though the colors are inverted in 3D glasses? I see some grey as purple, some black as dark blue, why? Why do see colors when we close our eyes? What causes eyes to look like they change color from blue to green? Why would one eye see different colors than the other? Why do we see colors when we close our eyes? Is it possible for someone to have violet blue eyes? Why or why not? What causes eye color? How do photons have colors? Why do we see colors? What causes variations in eye color? What color does purple hair dye fade to? Why do people call black women purple? What causes your eyes to be different colors and why? What eyecolor do I have? Do different colored eyes see differently? Can there be something wrong health wise if your fingernails and toenails are darkening purple? Why are my fingernails constantly purple? Why do colors look more red in one eye and more blue in the other? Why is moonlight fluorescent? Are there any humans who have naturally purple eyes? Why in black body light green colour is not visible? What makes light reflect from any surface? How do photons create color? What causes dramatic, frequent eye color change? Why does the human eye see more shades of green than any other colour? Why after looking at something bright with one eye but covering the other, do I see things with different 'tints' in each eye? Why do different people have different coloured eyes?