HOYA LENS INDIA - Blue light emitted by digital gazettes could cause eye strain, watery eyes, blurry vision and damage to the retina. BlueControl lenses from Hoya stops blue light from entering
HOYA Lens New Zealand - FREE Upgrade* to BlueControl If you purchase new glasses by 30 June 2017 you may be eligible for a FREE BlueControl upgrade* on your lenses. BlueControl is
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