type | synclastic

curvature | +0.04 mm-1

size | 200x200x12.5 mm

type | synclastic

curvature | +0.008 mm-1

size | 200x200x12.5 mm

type | synclastic

curvature | +0.004mm-1, +0.007 mm-1

size | 200x200x13 mm