Slotted Screen from Ray Box RBX14, Each

Details

Slotted screen, for use with Eisco's Wall Powered Ray Box (RBX14) Screen measures 55 x 55 x 1.5mm Produces a variety of beams and rays - one single wide beam, single thin ray, three thin rays or five thin rays 19mm wide beam and 1.5mm thin rays Great tool for physics optics experimentatio