Fasciculus:Spectrum441pxWithnm.pngAttempt at true-colour spectrum, although LMS cone stimulus is probably out of proportion, wavelength in nanometres marked Detailed explanation English
Fasciculus:Cone-response-en.png. 550×346 (23,028 bytes) (The colour bar was taken from Image:Spectrum441pxWithnm.png) 03:13, 9 October 2004 . . DrBob (Talk | contribs) . . 550×346