2006-11-07 08:29:13 · 5 answers · asked by spog 1 in Health ➔ Other - Health
Please read over your question again- it doesnt make any sense.
2006-11-07 08:32:01 · answer #1 · answered by mac 6 · 0⤊ 1⤋
Its the craze level of the eyeglass lense wearer...
2006-11-07 08:38:43 · answer #2 · answered by ndngrlz 4 · 0⤊ 0⤋
there are particular components that have a tendency to try this a ordinary cr-39 lens additionally regular as ordinary plastic lens has a tendency to try this greater usually to boot as chip, crack, and scratch. The lenses are low priced for a reason. Now polycarbonate lenses extensively utilized interior the area return and forth are greater sturdy and tend to no longer chip or crack as rather. nonetheless they do no longer chip as rather, it does no longer mean that they are fool information. there is beveling it particularly is carried out to a lens, and there's a twine that holds it up, if the prescription is extremely minor making that bevel with out splitting the lens will become problematic artwork, additionally an quite tight greater healthful ought to reason it. i could carry on with polycarbonate, it particularly is much less of a worry and has a tendency to final longer.
2016-10-03 09:40:00 · answer #3 · answered by ? 4 · 0⤊ 0⤋
It is the UV Protectrant coming off the lens. an Eye closs place should be able to remove it and do away with the craze and the protection..
2006-11-07 08:35:58 · answer #4 · answered by david786 4 · 0⤊ 0⤋
That happens when the lenses touch abrasive surfaces.
2006-11-07 08:33:50 · answer #5 · answered by Anonymous · 0⤊ 0⤋