Optical coherence tomography (OCT) is a non-invasive imaging test that uses light waves to take cross-sectional pictures of the retina, the light-sensitive tissue lining the back of the eye (eyeSmart). The technique is recognised worldwide as an essential device for diagnosis, assessment and follow up of retinal diseases and glaucoma. This atlas provides ophthalmologists and trainees with a collection of OCT images to help with the identification, diagnosis and subsequent treatment of common retinal and anterior segment disorders. The images are compiled from the authors' own...