Glaucoma a chronic condition that affects the cells at the back of the eye is the leading cause of irreversible blindness across the world. According to eye specialists it is responsible for 1 in 10 cases of serious sight impairment in the UK. People who have glaucoma or at risk of developing the degenerative condition need lifelong monitoring. They have to go in for regular eye tests twice yearly for life to track the progression of the disease. This is essential to prevent blindness. At present these examinations require regular hospital visits and use expensive specialist equipment. Now a new