This post contains samples created with the ILS12.150D Universal laser cutter (Big Red). All the samples were created at 100% speed with different degrees of power for each grayscale strip.
This is the digital image used to print each of the samples. The difference in darkness of each of the horizontal grayscale strips in the samples is due to the different degrees of power being incrementally applied to each strip.
Birch Veneer MDF
Masonite With Layer Of Gesso Paint
One Sided Frosted Acrylic
Masonite With Layer Of Black Gesso Paint