Education

Magnifying Glass with a glass lens, metal frame, and bakelite handle.

Magnifying Glass with Glass lenses molded into high quality unibody plastic frames.

Optically true glass, with scratch-resistant copper back silvering plain spherical mirrors.

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

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

Tuning forks made from alluminum alloy. The frequency and leter scale is stamped on each fork.

This high quality 27mm lens is mounted in a sturdy black plastic loupe. Available in either 6x or 10x.

Polished Acrylic or Flint Glass Right Angle Prisms.

Index of refraction plate, made from acrylic or glass.

Index of refraction plate, made from acrylic or glass.

Flexible 18swg stranded wire cord with two way stackable banana plugs at both ends.

Flexible 18swg stranded wire cord with two way stackable banana plugs at both ends.