Main Duties and Responsibilities To participate in the smooth running of the glaucoma monitoring unit To perform visual field tests using the Humphrey Visual Field Analyser using own initiative but with supervision if needed. To perform retinal tomography measurements using corrective lenses as required. To measure visual acuities using Snellans and LogMAR charts. To measure intra ocular pressures using Reichart tonometer. To measure patients spectacle corrections using a focimeter and interpret this information to select the correct lens for visual field testing. To ensure patients attending the Glaucoma Monitoring Unit understand the new pathway. To decide on the most appropriate test to perform by applying the protocols and procedures agreed by the Orthoptist and to seek advice when necessary. To produce high quality readings by using high levels of concentration. Help in the daily maintenance of the equipment and trial lenses. The post holder may be required to carry out other relevant duties as required.