images on the retina. Before a suitable magnifying vision aid can be selected, it is necessary to find out what the magnification requirement is. In general, this is determined by the ratio between the visual
The option of ordering individual components enables you to optimise stock holding and also to carry out binocular correction, e.g. in the case of aphakia. Product AccessoriesFrames onlyThe spring-hinged
The option of ordering individual components enables you to optimise stock holding and also to carry out binocular correction, e.g. in the case of aphakia. Product AccessoriesFrames onlyThe spring-hinged
The option of ordering individual components enables you to optimise stock holding and also to carry out binocular correction, e.g. in the case of aphakia. Product AccessoriesFrames onlyThe spring-hinged
The option of ordering individual components enables you to optimise stock holding and also to carry out binocular correction, e.g. in the case of aphakia. Product AccessoriesFrames onlyThe spring-hinged
The option of ordering individual components enables you to optimise stock holding and also to carry out binocular correction, e.g. in the case of aphakia. Product AccessoriesFrames onlyThe spring-hinged
function users are able to control the phone via spoken commands and get the display contents read out. The VoiceOver screen reader available with iOS works equally as reliably as the voice control from [...] apps help make everyday life a lot easier. The Prizmo app for iOS scans documents and then reads them out. For the visually impaired this is really useful for reading the menu in a restaurant, for example
filters, which reduce the overall visible light in a relatively even manner, cut-off filters only filter out a specific area of the spectrum, whilst the remaining components of light are able to pass through [...] cut-off filters virtually unhindered. The areas between transmitted light (transmission) and filtered out light (absorption) are sharply distinct from one another, whereby the mode of action has an angled [...] in waves which are scattered in all directions. A polarisation filter in a spectacle lens filters out all oscillating light waves which are not vertical, so that only vertically oscillating light waves
cap 10.0 dpt162312 Reading cap 12.0 dptReading caps are easy to use: they can simply be flipped up out of the way without being removed.The reading caps 3 dpt/ 4 dpt/ 5 dpt are also suitable for binocular
sensitivity to lightMigraine is often accompanied by an acute sensitivity to lightacunis lenses filter out that component of light that is perceived as unpleasantProduct PropertiesProtecting against unpleasant
