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Ednalite Pointers     Pen Pointers     About Brightness     Prices     laser pointers - about brightness       Within the visible spectrum, the eye responds more to light of shorter wavelength. Standard laser pointers emit light at 670 nanometers. Our 650 and 635 series pointers appear six to nine times brighter. Recently, laser diodes in the green spectrum have become available. Our 530 series pointers are especially effective for rear screen projections.

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