Product by Subject

Triangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material Prism measures 1.5" (38mm) in length. Each fac...

Triangular equilateral prism. Made of optical quality glass Prism measures 1" (26mm) in length. Each face measures 1" (26mm) Excellent for physics...

Triangular equilateral prism. Made of high quality, polished acrylic material Prism measures 2" (50mm) in length. Each face measures 1" (25mm) Exc...

Triangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material Prism measures 2" (50mm) in length. Each face ...

Triangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material Prism measures 2.5" (63mm) in length. Each fac...

Triangular equilateral prism. Made of high quality, polished acrylic material Prism measures 3" (75mm) in length. Each face measures 1" (25mm) Exc...

Triangular equilateral prism. Made of optical quality glass Prism measures 3" (75mm) in length. Each face measures 1" (25mm) Excellent for physics...

Made from optical glass. 100mm length, 25mm face size Perfect for optical refraction experimenting These prisms are polished on all faces. They ar...

Equilateral prism made of glass Prism measures 2" (50mm) long and each face measures 1" (25mm) Will create a rainbow with any standard light sourc...

Optical Quality Acrylic Prism polished on all faces 25mm length, 25mm face Refractive index close to optical glass Can produce rainbow from a non-...

Equilateral prism made of optical quality glass Will create a rainbow with any standard light source (led from a phone will work) Designed for phy...

SET OF 3 PRISMS || Set of three equilateral prisms. Includes 25, 50 and 100mm length prisms with 25mm faces PHYSICS EXPERIMENTS || Useful for expe...

Optical Quality Acrylic Prisms polished on all faces. Face Size 25mm These prisms are polished on all faces. They are made of Acrylic material or ...

Triangular equilateral refraction prism made from high quality flint glass Each side of the prism measures 3" (75mm). Prism is 0.35" (9mm) thick E...

4x magnifier fitted in a black plastic frame. Lens folds out of frame for convenient and scratch free storage. 1.5" (38mm) lens diameter. Approxim...

Gowland-type portable, compact and lightweight folding magnifier with 10x magnification Features 2x plano-convex lenses of extra white glass and a...

Single fold out lens, 25mm 4x magnification Economically priced Economically priced folding magnifier. 25mm lens folds out to provide 4x magnifica...

60 degree angles 1.96" sides (50mm) Non optically worked glass Slightly beveled edges This non-optically worked glass equilateral prism has slight...

Double Convex Spherical, lenses made of extra white glass with ground edges, highly polished. Spherical, made of extra white glass with ground edg...

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, optically worked glass, with ground edges, highly polished.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Spherical, made of extra white glass with ground edges, highly polished. Designed specially for universities.

Double Convex Spherical, lenses made of extra white glass with ground edges, highly polished. Spherical, made of extra white glass with ground edg...

Good quality, exact focal length.

Good quality, exact focal length.

Good quality, exact focal length.

Good quality, exact focal length.