Why don't you research that and report back to us?
Nina Thayer
Snacktalk Moderator
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> Hi,
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> Is it right that polarized glasses must necessarily be tinted and if so, =
> why?
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> Regards.
>
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> <DIV><FONT color=3D#000000 size=3D2>Hi,</FONT></DIV>
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> <DIV><FONT color=3D#000000 size=3D2>Is it right that polarized glasses =
> must=20
> necessarily be tinted and if so, why?</FONT></DIV>
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> <DIV><FONT color=3D#000000 size=3D2>Regards.</FONT></DIV></BODY></HTML>
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