Assists in the measurement of spectroscopic angles, refraction, and diffraction. It is geared to meet the requirements of student lab experiments. The unit is mounted on stable base with an attached collimator. The platform is able to rotate 360 degrees.
Wooden storage box, teacher activity guide, and diffraction grating and prism are included.
Shipping weight: approximately 26 lbs., Dimension of wooden box 19" x 13" x 13".