Colour Filter Set for LED Ray Box Flooring A fantastic timber play resource

A fantastic timber play resource for all-year-round fun

and will guarantee professional results for any vocal or instrument recording too

monolithic form exudes a sense of refined elegance

Approximately 30cm long

Perfect to add a little sparkle and shine to your displays

Colour Filter Set for LED Ray Box Flooring A fantastic timber play resourceColour Filter Set for Lascells LED Ray Box Voltage protected . Super bright . Low temperature A classic ray box for ray tracing in optics experiments. The light source is a high intensity white LED which runs at low temperature. Ships with removable slit plate and lens to provide one or three parallel rays. The unit will operate at constant intensity from either a DC lab supply or plug top power adaptor in the range of 9 to 30V. A set of six primary