They are designed to keep and localize visual attention. These fundamental activities build basic visual skills essential to concept development. Manuals and UltraLenses are available separately. Picture Screen allows low vision students to view films, slides, and film strips close up. A rear-projection technique is used to enable one student to get as close to the screen as he or she requires for viewing.
Image is projected on a frosted plastic insert.
A dimming control permits adjustment of the level of illumination to meet the needs of individual students and to assist them in transferring skills to a normally lit environment. The Light Box can be used as a light table or tilted at any one of three angles. Nonslip rubber feet are provided for upright placement. Built-in plastic retainer clips hold overlays in position. Cool, efficient, fluorescent light source provides long life and is housed in a tough plastic body measuring 25 x 15 x 5 inches.