This set includes the 4 sizes of glass equilateral prisms, 50, 75, 100 & 150mm long. Set them up side by side to compare the size of the dispersed white light spectrum.
Or, use them to judge what marketing promotional message will fit. Get your logo custom screen printed on one or two surfaces to make a unique prism ruler/paperweight promotional gift.
|44751||Glass prism, 50x25mm, equilateral, BK7, (2x1")||1|
|44753||Glass prism, 75x25mm equilateral, BK7, (3x1")||1|
|44754||Glass prism, 100x25mm equilateral, BK7, (4x1")||1|
|44756||Glass prism, 150x25mm equilateral, BK7, (6x1")||1|
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