Simple, low cost, over head projectors, with sturdy, durable sheet metal body and critical parts / fittings of unbreakable moulded ABS plastic. Equipped with twin halogen lamps with a quick lamp changeover mechanism with a knob on the outside to allow uninterrupted use through spare lamp, if the lamp fails. The low voltage, high intensity, long life halogen lamps operating at 24V, provide bright, clear, superior quality projection. Other features include – switch providing two light intensity settings (DIM / BRIGHT); continuous cooling to the desirable level through heavy duty cross flow fans, can be made operational easily within minutes through foldable projector arm, fine focusing through rack and pinion mechanism. The optical system comprises high contrast, unifocal single element 90mm objective and projection platform of a clear Fresnel Lens for crisp images. Operates on 220-240VAC, 50Hz.
OHP, but with projection platform comprising anti glare Fresnel lens, in place of clear Fresnel lens. Supplied complete with detachable mains cable, two spare glass fuses, dust cover, writing pack and 25 sheets of A4 sized plain transparencies.