UOKiK finds faults in 10 of 15 sunglasses models tested — some block red traffic lights

Poland's consumer watchdog UOKiK tested 15 models of sunglasses and found fault with 10 of them. In three models, the UV filter level did not match the manufacturer's declaration — either too weak or too strong. Two models interfered with the ability to distinguish red traffic lights, posing a serious road safety risk.