minimisation of glare by blocking short-wave, energy-rich light components.Cut-off filters 450 nm, 511nm, 527 nm, 550 nm, also available in polarised options.Glasses made of particularly lightweight cr 39-plastic [...] YesLevel of light transmission/Luminous transmittance15 %Blue light absorption99 %UV protectionUV 400Filter Category2Suitable for wearing whilst drivingnot suitable for driving at night Frame Frame typeXL