visual acuity. Other symptoms include an increased sensitivity to glare, as well as problems with contrast and colour vision. At an advanced stage, retinitis pigmentosa can eventually lead to blindness.
function key button for reading line/reading lineUser supporthigh-contrast function keys tactile function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator [...] options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can [...] (via USB port) PC (via SD card)Extended image viewadjustable magnification adjustable display mode/contrast DLS - dynamic line scrolling in the pictureImage resolution1920 x 1080 pxSupported file formatsjpgImage
(glare-free)User inputfunction key menu button separatelyUser supporthigh-contrast function keys tactile function keys large icons high-contrast symbols confirmation tones charging status indicator (LED) charging [...] which are easy to see and tactile.Product Properties5 viewing modes: True colour as well as contrast-enhanced black/white, white/black, black/yellow, yellow/black.Generous depth of focus for variable [...] external display (via HDMI-Out)Extended image viewadjustable magnification adjustable display mode/contrast DLS - dynamic line scrolling in the picture live image transmission on external screenImage res
function key button for reading line/reading lineUser supporthigh-contrast function keys tactile function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator [...] options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can [...] (via USB port) PC (via SD card)Extended image viewadjustable magnification adjustable display mode/contrast DLS - dynamic line scrolling in the pictureImage resolution1920 x 1080 pxSupported file formatsjpgImage
(glare-free)User inputfunction key menu button separatelyUser supporthigh-contrast function keys tactile function keys large icons high-contrast symbols confirmation tones charging status indicator (LED) charging [...] which are easy to see and tactile.Product Properties5 viewing modes: True colour as well as contrast-enhanced black/white, white/black, black/yellow, yellow/black.Generous depth of focus for variable [...] external display (via HDMI-Out)Extended image viewadjustable magnification adjustable display mode/contrast DLS - dynamic line scrolling in the picture live image transmission on external screenImage res
should be flexibly configurable and feature adjustable zoom- and contrast functions. Individual adjustment of the type size, zoom and contrast People who have impaired vision benefit by having the smartphone [...] fingers often invokes elements unintentionally. Reading on the smartphone is also made easier by the contrast mode, which highlights the differences between text and background. Whilst this function is not [...] devices, numerous settings such as colour inversion are available on the iOS. Besides the integrated contrast mode, the Windows phone offers the advantage anyway of working a lot with white script on a black
consult your optician. How does good contrast affect my vision? High contrast is essential for good vision. Good, glare-free illumination provides a high contrast. In addition, lens coatings, cut-off filters [...] Electronic magnifiers can improve vision by enabling the user to increase the contrast. Further advice on increasing contrast can be obtained from your optician. What is visual acuity? Visual acuity is the [...] have on our vision as we age? As we age, our vision deteriorates and we require more light for high-contrast vision. Effective illumination can therefore significantly improve reading. For this reason, many
r inputfunction key shift paddle menu button separately touch screenUser supporthigh-contrast symbols high-contrast function keys tactile function keys large icons confirmation tones Sprachausgabe Menu [...] compact, robust and sustained mobile useCan also be used as a screen readerProduct PropertiesHigh-contrast and true-to-detail, high resolution digital camera with a specially calculated lensGenerous depth [...] instance, approx. 12 x to 125 x)Non-reflective active matrix TFT LCD screen16:9 widescreen format14 contrast-enhanced false colour modes can be selectedDynamic Line Scrolling (DLS)Powerful automatic exposure
r inputfunction key shift paddle menu button separately touch screenUser supporthigh-contrast symbols high-contrast function keys tactile function keys large icons confirmation tones Sprachausgabe Menu [...] compact, robust and sustained mobile useCan also be used as a screen readerProduct PropertiesHigh-contrast and true-to-detail, high resolution digital camera with a specially calculated lensGenerous depth [...] instance, approx. 12 x to 125 x)Non-reflective active matrix TFT LCD screen16:9 widescreen format14 contrast-enhanced false colour modes can be selectedDynamic Line Scrolling (DLS)Powerful automatic exposure
button for reading line/reading line remote controlUser supporthigh-contrast function keys tactile function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator [...] to make it even easier to write under the deviceVery large horizontal field of view of 546 mm14 contrast-enhancing false colour modes and switchable blue light filterDynamic Line Scrolling: the reading [...] (via USB port) PC (via SD card)Extended image viewadjustable magnification adjustable display mode/contrast DLS - dynamic line scrolling in the pictureImage resolution1920 x 1080 pxSupported file formatsjpgImage
