The nurse has to differentiate between minor and major procedures. She must know the correct way of drug application to the eye, irrigating the eye, patching of the eye and applying warm compress. These procedures are explained in detail with photos along with the equipment’s needed for the same. Tonometer and tonometry, and probing–irrigation of nasolacrimal passage are outline with photos so that the nurse is familiar with these procedures and instruments. Testing the visual acuity, color vision and field of vision are explained.