Home > Physics > Optical Equipment > Ray Boxes > Traditional Lamp Ray Boxes
Strong plastic construction with 3 apertures. Supplied with 2 slit plates with one & two slits, and 3 & a wide slit. Plus 2 blanking plates for unused apertures. 12 volt 24W. Requires a low voltage DC lab. power supply to operate.
Cylindrical Lens, Planoconvex - 60mm Focal Length£11.86
Standard - Spare Blanking Plates£3.17
Standard - Spare Slit Plates, 50mm wide£4.48
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