any glass will block the harmfull UV rays, the UV A that gives you a suntan is not the UV we are concerned about as much as we are UV B and C. and UV C will be totaly blocked by glass and UV B will be almost totaly blocked from what I have been reading.
Steve
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 *everything said above is just my opinion, and may or may not reflect the views of this BBS, its Operators, and its Members. If cornered on any “opinion” I post I will totally deny having ever said this in a Court of Law…Unless I am the right one*
Some strive to be perfect.... I just strive.
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