Thanks. The only reason I brought this up is because I wondered if something could be wrong. I noticed that the more yellow light shows colors better than the white tint from the 350. I actually went down to a local shop and compared my two lights with a 650 they had in stock. It appears that the whiter tint is the norm for these lights. The 350s tint matched the 650 in the store. Could the variation in this case possibly be a defect that will affect long term performance?