Essentials in Ophthalmology is a textbook that covers the basic and clinical ophthalmology in concise manner, which is written especially for the medical undergraduate and postgraduate students, teachers and ophthalmic practitioners. Eighteen chapters cover all aspects of ophthalmology, from anatomy to clinical features and management of ocular diseases. Chapters use clinical images, tables and flow chart for better understanding of the diseases. Two chapters, "Ocular Examination and "Ocular Pharmacology, Laser and Instrument in Ophthalmology, included to address the practical aspect of the examination. Frequently Asked Questions have been listed at the end of each chapter for theory preparation. MCQs for self-assessment and Videos of common surgical procedures showing important steps are available online.