Video 2: Test for Astigmatism

Video demonstrating the practical class activities for the PHSI2X08 Vision class.  In this experiment we will see how to test for astigmatism and see a simulation of what astigmatism looks like using a lens.  Due to COVID this class will be run online, for activities you can't perform your self you will be provided with example data to carry out the practical.  This video will demonstrate the activities you would have carried out had we been able to carry out this class Face to Face.