battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
battery position.Improved comfort due to eyelet for lanyard.The most suitable colour temperature can be preselected via the 2 attachable filters supplied.The LED light does not require changing. The LED [...] distance (aE: distance from the eye to the virtual image) is 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
impaired vision by magnifying the images on the retina. Before a suitable magnifying vision aid can be selected, it is necessary to find out what the magnification requirement is. In general, this is determined [...] television Visual acuity 0,1 Orientation outdoors As the table shows, a very clear distinction must be made between the different vision tasks. So it is not surprising that a special magnifying vision aid
light transmission and image brightness.Achromatic lens made of high quality silicate.Eyepiece cup can be inverted for protection.Dustproof, light metal housing.Magnification with mounted stand magnifier:
light transmission and image brightness.Achromatic lens made of high quality silicate.Eyepiece cup can be inverted for protection.Dustproof, light metal housing.Magnification with mounted stand magnifier:
