"Human Biology Lab Activities&amp"

Illuminate the path of light through an acrylic block.

The Newton’s Rings Apparatus consists of a plano-convex lens on top of a flat glass plate, held together by a plastic frame.

Set of 5 acrylic filters.

Hand-held stroboscope with 30 W super-LED delivers bright flashes at adjustable rates from 1 to 250 Hz.

Perform many different lessons around reflection, refraction, diffraction, and interference.

Use this ray box on a whiteboard to vividly demonstrate optical principles.

An advanced laser ray box that clearly demonstrates the optical axis.

Investigate converging and diverging lenses and mirrors.

Introductory lens set for optics experiments.

Convenient diffraction grating with three different spacings

Investigate the spectral pattern of different gases.

Convenient lens set for optical experiments.

Demonstrate the internal reflection of a laser.

Hand-held spectroscope shows the component wavelengths of light.

Illustrate how spectral patterns can be analyzed from a combination of gases.

Individual round glass lenses made with high optical purity glass.