Equilateral prisms clear with long sides for refractive index measurements, trapezoidal prism with a frosted base to show ray paths inside the prism.
75 mm side, 9 mm thick.
To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration etc.
Each mirror is securely held on a plastic base, diameter of the mirror is 95mm approx.
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