Source: cirosantilli/visible-spectrum
= Visible spectrum
{title2=420-680 nm}
{title2=400-700 THz}
{wiki}
420 to 680 nm for sure, but larger ranges are observable in laboratory conditions.
= Visible spectrum
{title2=420-680 nm}
{title2=400-700 THz}
{wiki}
420 to 680 nm for sure, but larger ranges are observable in laboratory conditions.