minimisation of glare by blocking short-wave, energy-rich light components.Cut-off filters 450nm, 511nm, 527 nm, 550 nm, also available in polarised options.Glasses made of particularly lightweight cr 39-plastic

minimisation of glare by blocking short-wave, energy-rich light components.Cut-off filters 450nm, 511nm, 527 nm, 550 nm, also available in polarised options.Glasses made of particularly lightweight cr 39-plastic

minimisation of glare by blocking short-wave, energy-rich light components.Cut-off filters 450nm, 511nm, 527 nm, 550 nm, also available in polarised options.Glasses made of particularly lightweight cr 39-plastic