System Vario PLUS is the illuminated stand magnifier system with the most varied selection of illumination options and magnifications making System Vario Plus the most successful illuminated magnifier series ever. Â It includes optimal illumination of the reading material is ensured by the bright light source and enclosed magnifier heads. The System Vario PLUS' round lens head with a diameter greater then 58 mm are fitted with a retractable, red reading line for improved line-by-line reading orientation. All rectangular magnifier lens heads are fitted with a retractable, segment-shaped additional lens of 4dpt. In addition, all magnifiers are calculated for a uniform eye-to-image distance (aE) of 400 mm (approx. 2.5 dpt. addition) and the magnification/dioptric value/ideal eye-lens distance is printed on all lens heads. The System Vario PLUS as a large, easy-to-use on/off switch, which makes it easy to handle. Â Also available for purchase are two illuminating handles are available for selection of the most appropriate illumination.