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The manufacturing cost for a factory in Asia, including the cost of materials, is about 4 US Dollars per pair. The factories will then sell the lenses to distributors who buy them at about 6 to 8 USD per pair. Opticians in the US or UK will then pay anywhere from 15 to 100 USD per pair. Retail costs range can range from $50 well into the hundreds of dollars. Photochromic lenses are pretty much the most expensive lenses you can get. The free lenses generally offered when you buy a set of frames cost about 20 cents to make.
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What is Photochromic?
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Where can you buy Photochromic Paint?
You can purchase photochromic (color changing) paints at most automotive paint stores.
What exactly are photochromic lenses and why should I purchase them?
Photochromic lenses are polarized for better glare protection and also will have a very unique, colorful look to them.
What is Photochromic polymers used for?
eye glasses
What are the advantages and disadvantages of Photochromic materials?
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What are photochromic sunglasses?
Photochromic Sunglasses are the eyeglasses that gets darken when exposed to the sun. Created by Corning in the late 1960s and popularized by Transitions in the 1990s,these are also sometimes called photochromatic. Lenses in photochromic sunglasses rely on a specific chemical reaction to UV radiation.
How expensive are Photochromic sunglasses?
They are similar in price to other types.They start at around 40$ and go up.Some can cost a lot just like any other type.
What does Photochromic football visors do?
they turn darker in sunlight
What are photochromic?
Photochromic Sunglasses are the eyeglasses that gets darken when exposed to the sun. Created by Corning in the late 1960s and popularized by Transitions in the 1990s,these are also sometimes called photochromatic. Lenses in photochromic sunglasses rely on a specific chemical reaction to UV radiation.
What are Photochromic materials?
they are materials that have a high tendency to do absolutely nothing .
Does Cost Cutters dye hair?
Yes, yes they do.
Does hair dye have horse seman in it?
yes, this is also known as Photochromic Dyes. Molecules have color because of resonant bonds able to vibrate at specific tuned frequencies of visible light. So they reflect some colors and absorb others as horse semen does.
