Fourier Optics Experiment Kit .
Optical rail 1.2 ml
General carrier
X-transIation carrier
He-Ne laser w/power supply
Laser tube holder
Expander lens f- 6.2 mm
Collimation lens f = 225 mm
Fourier lens f- 150 mm
Lens holder
1-D grating 100 lines/mm
Composite grating 100 and 102 lines/mm
Object plate +- and T2 kinematic mount
White screen
Plate holder
Instruction manual