Quote:
Originally Posted by simplyparticular
For PW1 owners - do color blotches spread, or did they stay the same over time?
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No, they don't change with time. They are inherent in the design of the diffraction grating which forms the light diffuser. Only a small number of people seem to be sensitive to them (which is not to say that it's not a real issue for those who are sensitive, of course).