These are carried out by Martin Haynes personally. All parts of the test are fully explained in an easy manner. This way, patients understand what is being done and will find the experience interesting and interactive. Computerised equipment is used for glaucoma screening and the testing of sight. This eliminates the worry that some patients have about giving the 'wrong answer'. Various checks and double checks are performed to get the best sight possible. The resulting lenses are then designed to fit with the patient's needs and lifestyle. We also use the latest digital camera to photograph the back of the eye. It is the only place on the human body where you can see blood vessels without surgery. You can even see a picture of your own optic nerve!