width (s)15 mmDistance Eye - Lens (e)40 mm Lens properties magnifiying glasses Lens SizeØ 35 mm Operating unit (magnifying glasses) Magnification12.5 xDioptre50 dptMaterialsmanual_mobiluxLED.pdf2.3&nbs [...] precisely 400 mm. The image can therefore be seen clearly with readers which have an addition of +2.5 dpt.Display and Optoform equipement available.Product Accessories"mobase" - Stand for mobilux® LED

width (s)20 mmDistance Eye - Lens (e)40 mm Lens properties magnifiying glasses Lens SizeØ 35 mm Operating unit (magnifying glasses) Magnification10,0 xDioptre38 dptMaterialsmanual_mobiluxLED.pdf2.3&nbs [...] precisely 400 mm. The image can therefore be seen clearly with readers which have an addition of +2.5 dpt.Display and Optoform equipement available.Product Accessories"mobase" - Stand for mobilux® LED

technical reasons, it cannot be used during the 4-hour charging period. What is a dioptre? A dioptre (dpt) is the unit of measurement of the optical power of a lens. In the case of spectacle lenses, negative [...] dioptre is equal to the reciprocal 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 [...] Objects in our near vision appear blurred. This process usually becomes apparent between the ages of 40 and 65. You will then need a pair of glasses to be able to read at a normal distance of approximately