useIntuitively positioned operating buttons and roatary knobsSimple menu navigationSmooth zoom in even stepsHomogeneous and shadow-free illumination is provided by LEDs in the base arm and on the underside [...] autofocus ensures perfect reading comfort at all timesThe autofocus can be switched off to make it even easier to write under the cameraLarge field of view of 265 mmPowerful LED lightsOptional orientation
very even illumination of the field of view. With only two standard batteries, the necessary voltage is stepped up to the 3.6 volts required. The step-up converter used here guarantees bright, even illumination [...] What is amblyopia? Amblyopia is a vision defect where the visual loss cannot be corrected by wearing even the best corrective glasses. It can be congenital. This also includes, for instance, strabismic amblyopia [...] 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 area of the spectrum, whilst the remaining components
optional reading lineAccommodates an entire newspaper columnDynamic Line Scrolling (DLS) means that even with high magnification levels orientation is not impaired and there is no need to move the reading
optional reading lineAccommodates an entire newspaper columnDynamic Line Scrolling (DLS) means that even with high magnification levels orientation is not impaired and there is no need to move the reading
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