[OGD] Colour Perception

To all those who rendered comment on the importance of colour perception in orchid judges, I would like to extend my gratitude for the time and trouble taken. I found it most interesting and informative, and hope that others did too. Regards, greig russell"Valhalla", Osborne Lane,7975

[OGD] Colour perception

Hi,I am interested in opinions on the importance of "normal" colour perception in orchid judges.Since it appears that all people perceive colour differently to some extent, how "abnormal" must colour vision be before it presents a problem. Regards, greig russell"Valhalla", Osborne Lane,7975