Prism doesn’t have to be intimidating. This course takes the mystery out of prism with clear, practical explanations you can use on the job right away. You’ll learn to spot the symptoms of excessive prism, calculate prismatic effect, recognize vertical imbalance at near and the ways to correct it, calculate and verify slab-off and reverse slab-off, split prism, and find resultant prism.
ABO · 2 Hours