component of light that is perceived as unpleasantProduct PropertiesProtecting against unpleasant glareReducing in particular the transmission of the wavelength range around 484 nm, which is perceived as particularly

component of light that is perceived as unpleasantProduct PropertiesProtecting against unpleasant glareReducing in particular the transmission of the wavelength range around 484 nm, which is perceived as particularly

the corrected visual acuity. What are cut-off filters? In contrast to sun protection filters, which reduce the overall visible light in a relatively even manner, cut-off filters only filter out a specific [...] significantly improved in comparison to simple spherical lenses and aberrations are prevented or reduced. What are diffractive aspheric lenses? In addition to the aspheric properites, diffractive aspheric