Physics apparatuses for use in classroom studies of the properties of light and optics including spectrometers, spectroscopes, lenses, prisms, spectrum tubes, lasers, and mirrors.
Perform experiments with a high quality, optically true lens. The Double Convex Glass Lens is made of optically worked, highly polished glass with ground edges.
An economical spectrometer for use in elementary schools to measure the angle of prisms using the law of reflection, demonstrate optics phenomenon with a diffraction grating or measure the wavelengths of monochromatic light sources.