Hello,
I hope this isn't intrusive /annoying to post a randon consumer question here, but if anyone could help me with this I would be very appreciative.
I've had a pair of transition lenses for several years now, perhaps 4. They do tint in the sunlight and they revert when brought indoors - but I have a problem with them that I think is worsening. They no loner revert to a totally colorless, transparent color when indoors - they now retain a permanent yellowish tint.
Is there some way I can clean / treat them so that they can become colorless again, or are they stuck that way? Any help would be very appreciated! :bbg:
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