Hard crown glass, refractive index 1.519 to 1.523.
In Stock
Wooden block 50 x 50 x 50 mm with slot to take rectangular mirrors.
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.
Moulded glass, all sides polished.
In metal frame with black plastic handle.
Optically worked, back silvered, with protective coating.