All filters with 360° angle scale and marking of the main optical axis
White light generated using a fluorescent tube and two incandescent lamps
Monochromatic light (colour yellow) generated using a sodium vapour lamp
Generation of compression or tension forces by means of a threaded spindle
Representation of mechanical distribution of stress in photoelastic experiments
2 plane polarisation filters as polariser and analyser
2 quarter wave filters to generate circular polarised light
Filters roller bearing mounted and rotating
Frame cross-arms height-adjustable
Complete models in polycarbonate (PC) for demonstration purposes available as accessories.
