Eisco PH0602A - Traditional Ray Box

This traditional ray box has three openings, two of which can be used simultaneously by two sets of pupils. Only a minimum of accessories are needed to cover a wide range of optics experiments.

The two side openings each have two slots for blanking plates or 50mm slide accessories. The front opening has seven grooves for accessories and lenses. The front opening has been designed so that when used with a biconvex cylindrical lens of 75mm focal length, divergent or convergent rays are obtained through the slit plate.

• Set includes:
• Ray box with 2m flex and two 4mm plugs
• 12V, 21W, B15 bulb
• 1x slit plate
• 2x aluminium blanking plates
• Eisco type PH0602A

Note:A12V 2A power supply is required (not included).