Physics Lab Equipment

60°x60°x60°, clear glass, and refractive index 1.52 approx., polished faces.

Face mm Length mm
-01 25 25
-02 25 50
-03 25 75
-04 38 38
-05 38 75.

Consists of a plano-convex lens of 60mm diameter and 100cm focal length placed on a circular plane glass plate of equal diameter. Both enclosed in a frame with three compression screws for proper contact between lens and the plate.

A set of optical accessories for performing various experiments in reflection, refraction and colour. The key element is a ray box which has a metal lamp housing 155x70x55mm having an open front with finned sides to dissipate heat. It has four apertures one to accommodate the slit plate and another three for mounting colour filters. The two side apertures are fitted with hinged plane mirrors. With metal plate having single and triple slits and whitened on one side for use as returned image screen, 12V lamp and a lamp holder.

Optical Accessories

• 5 Prisms(Rectangular, semi-circular, triangular 60°x60°x60°, triangular 90°x60°x30°, triangular 90°x45°x45°)
  

• 3 Cylindrical lenses (one double concave, one double convex,  one thick double convex)

• 3 Mirrors (curved parabolic, curved semicircular, mirror on stand)

• 2 Slit plates

• 8 Colour filters

• 6 Colour cards

Set comes complete with a replacement bulb but without power supply.

• 01 Complete Set

• 02 Ray box only

• 03 Power Supply

04 Replacement Lamp.

A 255mm diameter disc with twelve slots and a finger hole, rotated about a ball bearing mounted on a handle.