result of an accumulation of waste deposits under the retina. The first signs of macular degeneration may be experienced during reading, with a blurring of letters in the central area of a page of printed [...] the age of 65, and more than one in three people over the age of 75, suffer from macular degeneration. Macula is the medical term for the central region of the retina and is therefore the area of sharpest [...] Macular degeneration is one of the most common causes of severe vision loss worldwide. In Germany alone, around two million people are affected by this condition. As a result of today's ageing population

design or content of linked websites. A continuous monitoring of the linked contents is unreasonable without specific indications of an infringement of the law. As soon as an infringement of the law becomes [...] property and copyright laws of Germany. Any form of exploitation outside the limits of the intellectual property and copyright laws requires the prior written consent of the respective author or rights [...] processing or reproduction of contents in databases or other electronic media and systems. The contents and rights of third parties are marked as such. The unauthorised copying of website contents or the

value of the focal length of a lens measured in metres: a power of +5 dpt therefore has a reciprocal length of 1/5 metres or 20 centimetres. What is long-sightedness? In the case of long-sightedness, [...] will then need a pair of glasses to be able to read at a normal distance of approximately 35 centimetres. The power of your reading glasses depends on your remaining power of accommodation. What is presbyopia [...] measurement of the optical power of a lens. In the case of spectacle lenses, negative dioptre values correct short sightedness, positive values correct long-sightedness. The dioptre is equal to the reciprocal

justified interest, as per point (f) of Article 6(1) of the GDPR. In doing so, the name of the pages you have visited, the browser and operating system you use, the date and time of access, the search engines used [...] use every function of this website. Furthermore, you can prevent the collection of cookie-generated data (including your IP address) on your use of the website and the processing of this data by Google [...] Google Terms of Service, please see https://policies.google.com/terms?hl=en . 11. Use of Google DoubleClick Cookies Our website uses cookies of Google DoubleClick, an analysis service of Google LLC ("Google")

Development The optimum route to the perfect product The quality of a product is "created" during its production. In the manufacture of all optical components we therefore combine modern production te [...] technologies, high quality materials and the pooled expertise of our highly qualified staff who work closely together in the areas of development, manufacture and production. High quality materials We only [...] only use high quality optical PMMA granulate in the production of our lenses. Modern production technology The production of optical components is carried out in fully automated production lines with c

maximum quality of life. We undertake extensive design studies and representative user tests, and incorporate the findings into the further development of our products and the development of new products [...] for the Design Award of the Federal Republic of Germany for the powerlux illuminated magnifier and the mobilux illuminated magnifier range. 2011: red dot award for the mobilux range of illuminated magnifiers [...] intelligent combination of visual appeal and creative functionality. Because modern, high quality products are not just about intuitive operation but also discerning design. In our range of products, people who

Declaration of conformity: illuminated magnifiers EU Declaration of conformity: electronic visual aids EU Declaration of conformity: optaro® EU Declaration of conformity: optaro® case EU Declaration of conformity: [...] Declaration of conformity: head worn visual aids EU Declaration of conformity: magnifiers EU Declaration of conformity: clip ons EU Declaration of conformity: ready reader EU Declaration of conformity: [...] microscope EU Declaration of conformity: lamps EU Declaration of conformity: HDMI cable EU Declaration of conformity: fullrim metal spectacle frames with sun protection EU Declaration of conformity: fullrim

poor light conditions. Eschenbach Optik offers a wide selection of magnifying vision aids for a variety of vision tasks. Discover our range of products. [...] our visual acuity deteriorates progressively as the elasticity of the eye lens decreases. However, this only becomes noticeable from the age of around 40: small print and details become increasingly difficult [...] focus by the eye. How can presbyopia be treated? As the accommodation ability of the eye is different for everyone, from the age of 40 it is advisable to have your eyes regularly checked by a specialist. Initially

and thus suitable for any kind of weather.Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field of view even when wearing (sun) [...] unspoilt far view of nature. Product PropertiesHigh image quality thanks to top quality BaK-4 prisms.Exceptionally bright due to a 50 mm diameter lens and additional silvering of the prisms thereby [...] diameter50 mmExit pupill5 mmGeometric luminosity25Twilight number22.4Near point3 mField of view/Visual field/Field of vision94 m/1.000 m Warranty Warranty5 yearsMaterialsmanual_arena_D.pdf5.6 MBProduct

common - their size is always five times the thickness of the line, and in the case of the Landolt ring, the gap width is also the same as the thickness of the line. During the sight test, if the person who [...] recognise a test symbol that has a line width of less than 1 minute of arc, then their visual acuity will be 1. If the person being tested has a visual acuity of only 0.5, then the test symbol displayed must [...] Visual acuity is influenced by a wide variety of factors, which are determined not only by the eye itself but also environmental influences. The interaction of the eye media such as cornea, lens or vitreous