Foveon 'Look', 'Sigma Color'
Auto white balance issue? I am not a Sigma user, I know Sigma's have an odd colour palette, and I know they change palette across ISO... but I see no reason you should get that level of color shifting over two exposures moments apart aside from a white balance issue... or malfunction.
|Bianca Buitendag-7809 by vbuhay|
|Sunrise in Paradise by OB Foto|
from Booby Prize
|The Battle for the Lead by Photo Pete|
from Bicycle sports
|Cecelia's Eyes by Madeleine Hart|
from - Jenny from the Block - (Colors that pop + A white Border)