Radical Instruments manufacture Top Flatbed Overhead Projector. Radical Instruments is an ISO: 9001 certified company. The Top Flatbed Overhead Projector is designed to meet the needs of modern presenters who are highly mobile. Features like easy set up and manipulation, silent cooling system, elegant transportation and picture due to the top optical elements [3-element vario projection lens and condenser] have made this OHP one of the best selling flatbed portables in many countries under different brand names. In the situation where the lamp burns out a click lamp-changer instantly enables activation of a spare lamp. Top Flatbed Overhead Projector is available in two versions, with electronic and classic transformer. The electronic one is lighter and more suitable of the two in the areas with an unstable power supply.
