Thunder Fifty Low Light Grey / Mirror Blue

Thunder Fifty offer lenses with OPTAREX™ Mirror and a mirror finish for high-intensity sports, designed to improve vision in bright environments. They provide UV400 protection, category 3 lenses, and a blue light filter of 92%. The frames are made of TR90 and have a comfortable, secure fit.

• The description claims that the lenses improve vision in bright environments.
• The description claims that the lenses provide UV400 protection and category 3 lenses.
• The description claims that the lenses have a blue light filter of 92%.