| The light sends changes color the lens to have under the sunlight
or the ultraviolet ray changes darkly, when leaves this kind of photosource
regains eyesight the characteristic, wears comfortably, artistic is
natural, then serves as the sunglasses, also may serve as the eyeglasses
which corrects defects of vision.
My factory production bottom color changes color the lens semifinished
materials for the dark brown and the gray two kinds to have changes
color deeply, the duplicate sprightly characteristic.
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1.523
optical Lenses blanks
