Level of light transmission/Luminous transmittance15 – 55 %Blue light absorption98 %Filter Category1/3Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeladies' frame, largeFrame

Level of light transmission/Luminous transmittance15 – 55 %Blue light absorption98 %Filter Category1/3Suitable for wearing whilst drivingnot suitable for driving Frame Frame typemaleFrame size58-16-130

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeXL frame largeFrame size65-12-145

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeXL frame smallFrame size61-12-145

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeladies' frame, largeFrame

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeclassic frame, largeFrame

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeclassic frame, smallFrame

level15%Level of light transmission/Luminous transmittance50 %Blue light absorption98 %Filter Category1Suitable for wearing whilst drivingnot suitable for driving Frame Frame typeclassic frame, smallBügel

mmGeometric luminosity9Twilight number10.4Near point2 mField of view/Visual field/Field of vision142 m/1.000 m Warranty Warranty5 yearsProduct overview

being tested can recognise a test symbol that has a line width of less than 1 minute of arc, then their visual acuity will be 1. If the person being tested has a visual acuity of only 0.5, then the test