This inexpensive 3x magnifier is great for general purpose use.

Ideal for introducing and demonstrating the polarization of light.

Equilateral prisms, made from high quality clear acrylic sheet with highly polished surfaces.

Flexible, double-sided, acrylic mirrors.  Various sizes and assortments are available. 

Optically true glass with scratch-resistant copper back silvering individual glass mirrors ideal for a variety of optics experiments. Focal lenghts available from 25mm - 300mm.

An entire optics set at a great price. Includes everything you need to demonstrate basic principles of light and color. Comes in a reusable storage box. Includes 1 Doubel convex lens (38mm diameter, glass), 2 acrylic equilateral 25mm x 50mm prisms, 1 double concave 38mm glass lens, 1 plain 38mm…

Made from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.