LED Ray Box

The modern take on the classic ray box for ray tracing in optics experiments. The light source is a high intensity white LED which runs at low power and low temperature. Supplied complete with removable slit plate and lens to provide one or three parallel rays. The unit will operate at constant intensity from either a DC laboratory power supply (via 4 mm test leads) or plug top power adaptor in the range of 9 to 30 V (power supply not included).

Key features:

• Remains at low temperature, removing thermal risk to students
• Bright LED light source to allow use in the classroom
• Power using a bench top power supply with 4 mm leads, or a plug top power supply

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