ARTOGRAPH Super Prism Lens for Added Magnification on Prism Projector

For added magnification on your Prism Projector, add our Super Prism Lens to achieve 20x the enlargement. The Super Lens enlarges originals from 3 to 20 times. This lens offers a 3-element, color-corrected lens for sharper images and increased brightness. To achieve 20X enlargement with the Super Lens on the Prism projector, the projector should be placed 16.5 ft. from the projection surface. An approximate rule of thumb is every 9.5 in. away from the projection surface equals a 1X enlargement. A dark room is required for maximum visibility.