Provide more contrast and protect from AMD
100% UV and Blue light absorbtion from 290 nm, to 535 nm in your dye pot or Microwave in a few minutes
You can still tint CR 39 lenses to to a full absorbtion absorbtion range of 100 % right in your office at very little cost. And then you can also tint them over to the following colors.
100% UV and Blue light absorbtion from 290 nm, to 535 nm
100% UV and Blue light absorbtion from 290 nm, to 535 nm in your dye pot or Microwave in a few minutes
You can still tint CR 39 lenses to to a full absorbtion absorbtion range of 100 % right in your office at very little cost. And then you can also tint them over to the following colors.
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in the colors as below:
Blue - Blocking Dyes available in 4 different Colors
amber.......brown......chocolate brown.........dark green
 see all of it at: ===========> http://ift.tt/1QedUHD |
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