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  • Eisco Labs Ray Box, 6 x 3-1/2 x 2-1/4
By:Eisco

Eisco Labs Ray Box, 6 x 3-1/2 x 2-1/4

Item #: 2022851
$47.29 $35.47
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This Ray box is essential for all of your optical demonstrations and experiments in the physics classroom. A ventilated lamp is housed within the ray box with an open front and extended sides finned externally for heat dissipation. Four vertical internal grooves accommodate multiple slit plate and cylindrical lens positions. Accepts 1-4/5 inch (47 millimeter) wide lenses, filters, and slit plates. Unit has a light source of a 12 Volts (V), 21 Watts (W) lamp in a holder with one meter of twin flex with banana plugs leads. Ray box comes with single and triple slit metal plate, whitened on one side and other side as black matte. Ray box is made of heavy duty die cast alloy and operates on 12 volt power supply, such as Battery Eliminator (not included). Lens not included. Ray Box measures 6 x 3-1/2 x 2-1/4 inches.