by STG Viewnal Light Blocking Lens CCP CCP400 Over Glass TR [Viewnal]

---------------------------------------------------------------------- Size: Lens width 60mm/Lens height 43mm/Temple 130mm/Inner size 135mm Accessories: Special glasses case, our original glasses wipe (Design and pattern may vary depending on arrival time.) made in Japan Manufacturer: Tokai Optical Sunglasses weight: 32.4g What are light blocking glasses? They are special color filter lenses made to effectively cut short wavelength light of 500nm or less, which causes glare, and allow as much other light as possible to pass through.