Prism Dispersion
unseel.com · white light  ·  refractive index  ·  spectrum
glass BK7 crown
n (violet) 1.534
n (red) 1.513
spread 0.0°
state standby
white light (all wavelengths)
violet — highest n, bends most
green — middle
red — lowest n, bends least
Unseel.com · Prism Dispersion