Anaglyph color and contrast (gamma) may be specified.
Color may be red/cyan, red/green, red/blue, color, half color or custom-optimized by the user and the individual left and right images may be viewed or the resulting anaglyph.
By convention, red is always the Left image.

Gamma for each image may be set from 0.01 to 5.0 and the images average density is displayed.