Visolux Digital XL FHDEschenbach's intuitive and portable digital aid, visolux digital XL FHD features: 12" non reflective, active matrix TFT LCD screen (almost 30cm diagonal screen distance) Weighs only 1 kg, ideal for at home or on the go May be operated with touch screen or direct keys Magnification range from 2X 22X x(magnification on any screen image is projected onto) Automatic exposure to compensate for ambient light Dynamic line scrolling, with reading line or mask