Product BenefitsVery simple to use, the ergonomic design promotes intuitive movement on the reading material.Automatic switch-off function, preserves battery life.Very comfortable to hold in the hand.Consistently [...] coated for a distortion-free image with edge-to-edge sharpness.Available in warm and cold white colour temperature.2 SMD LEDs are positioned opposite each other to provide shadow-free illumination.Supplied [...] Supplied with protective hard foam case.Economical power consumption due to automatic switch-off function which turns the powerlux off after 30 minutes.Materialsmanual_powerlux_944486_06-21866.4 KBVariantsNameproduct
acuity decreases In order to see objects clearly, the incoming light must be focused on the retina. The better this process works, the sharper our vision - and we are then able to distinguish objects from [...] point on the retina is not attained (astigmatism). In addition, damage to the eye media, the retina or the optic nerve can lead to reduced visual acuity. Visual acuity in ophthalmology However, determining [...] also an absolute necessity when using magnifying vision aids. In order to correct vision defects, ophthalmologists and opticians need to determine the corrected visual acuity (lat. visus cum correctione) -
directory. Is the ability of the eye to read solely dependent on visual acuity? No. In order to be able to read we require a functioning retinal surface of around 2.5 degrees to the left and right of the fixation [...] angled progression. Which range of light waves is visible to the eye? The light which is visible to us has a wavelength in the range of 380 nanometres to 780 nanometres. The short-wave, blue components of light [...] everyday tasks? There is no standard answer to this question, as it differs for each vision task: a visual acuity of 0.1 is sufficient for a person to be able to orientate themselves outdoors. However, a
16155916 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16155617 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16155916 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16155617 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16156125 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16156175 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
16156150 Product BenefitsComfort lenses for migraine-related sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived [...] particularly unpleasant in cases of migraine-induced light sensitivityIn contrast to conventional sunglasses, your eyes adjust less to “seeing in the dark” with acunis lenses and are less dazzled when you take [...] radiation and can be used when driving according to DIN EN ISO 12312-1.Available in various frame models and sizes or as a clip-on.Also available as an XL frame to put over your own prescription frame. Special
