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What is Which type of astigmatism is seen in the following ray diagram and explain in detail?
This is simple myopic astigmatism Simple Myopic Astigmatism One ray focused at Retina Other focused in front Simple Hyperopic Astigmatism One ray focused at Retina Other focused behind Compound Myopic Astigmatism Both rays focused in front Retina Compound Hyperopic Astigmatism Both rays behind the Retina