"WardsSci000617"

This laser ray box has several modes, with 1, 3, or 5 beams.

This kit uses a compact yet powerful laser ray box, which has bright and well-defined rays perfect for classroom use.

This laser ray box is adjustable, magnetic, and bright enough to use in ambient light.

This laser ray box uses cylindrical LED lenses to focus the beam.

High precision, quantitative atomic spectra experiment.

This ray box is ideal for optical demonstrations in the classroom.

Efficiently illustrates the various types of diffraction.

This ray box is ideal for optical demonstrations in the classroom.