influences. The interaction of the eye media such as cornea, lens or vitreous humour with the retina can lead to reduced visual acuity, for instance, if the media do not focus the incoming light on the retina [...] is not attained (astigmatism). In addition, damage to the eye media, the retina or the optic nerve can lead to reduced visual acuity. Visual acuity in ophthalmology However, determining visual acuity is [...] ophthalmologists and opticians. In addition to Landolt rings, Snellen charts, letters and numbers, symbols can also be used which are displayed at a specified distance via charts or test symbol projectors. Despite
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
comfort at all timesThe autofocus can be switched off to make it even easier to write under the deviceLarge field of view of 265 mmDynamic Line Scrolling: the reading area can be moved horizontally and vertically [...] flexible design, the device can also be used as a mirrorUser-friendly menu with adjustment options to suit your individual needsClear voice output for all menu stages (can be switched off)14 contrast-enhanced [...] contrast-enhanced false colour modesPhoto function with option of saving photos on inserted SD card (can be switched off)Stable, robust and ergonomicThe tilting camera makes it easier to carry out handicraft work
of dioptre compensation.Temples can be adjusted without having to be warmed.PD range 60-68 mm.Main distance of use: 3 m.Dioptre compensation: ±3.0 dpt, right/left can be separately adjusted, cylinder
(18°).Extremely comfortable to wear.Temples can be adjusted without having to be warmed.Easy adjustment of dioptre compensation: -2.75 to +3.75 dpt, right/left can be separately adjusted, cylinder correction
of dioptre compensation.Temples can be adjusted without having to be warmed.PD range 60-68 mm.Main distance of use: 3 m.Dioptre compensation: ±3.0 dpt, right/left can be separately adjusted, cylinder
