An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

An excellent selection of spherical, silvered glass mirrors for demonstrations and experiments in optics.

Students observe the characteristic color imparted to a flame from various elements. They also observe that different elements produce different, distinguishing colors. Using the spectroscope, students see the light emitted from familiar light sources a..

This educational kit contains materials and instructions suitable for safe, hands-on, inquiry-based experimentation into the nature and properties of light. The kit is pimarily aimed at students in middle school, but may be used by elementary or..

A green diode laser pointer with a maximum power output of 5 mW (Class IIIA) and a 532 nm wavelength. Green laser beam is 30 times brighter than the red laser beam of the same power because of the increased sensitivity of the eye to green light compared..

Designed for basic geometric optics experiments, including imaging by lenses and mirrors. The optical elements are mounted in protective frames with mounting rods for easy alignment, and the four captive riders have an index mark and set screws to secur..