Prism - Is it Prescribed or is it Unwanted

Course overview

"Sometimes prism is prescribed and sometimes it is not prescribed. This course will present information that includes both prescribed prism as well as unwanted prism and the effect on the wearer. The information will include basic prism as well as advanced prism. An understanding of basic prism would be helpful for the learner to comprehend the more advanced knowledge in this course. This course will be a more advanced level regarding prism."