Diffraction Kit Tansparency Single Slit

Diffraction Kit, transparency, set of SINGLE SLITS. Slit widths:

Upper row: 'A' to 'F': 0.025, 0.050, 0.075, 0.100, 0.125, 0.150mm

Lower row: 'G' to 'L': 0.175, 0.200, 0.225, 0.250, 0.275, 0.300mm.
(also see Cat 47DKTDS)