The modern day busy and fast life Ophthalmologists are glued to their clinical and surgical practice and have little time to read large volume books. The need of hour is to have a pocket size ready reckoner enriched with complete and up-to-date information of diseases in a most comprehensive manner. At present, very few Quality Ready Reference Books are available at an International level. This series covers Oculoplastic and Reconstructive Surgery, Retina, Lens, Glaucoma, Refractive Surgery, Pediatric Ophthalmology, Strabismus, Anterior Segment Diseases, Cornea and Neuro-ophthalmology. The present series has been designed to provide up-to-date information of concerned diseases in a comprehensive and lucid manner along with high quality clinical photographs in an easy to read format. International Masters of concerned subject have contributed chapters in this series covering pathophysiology, clinical signs and symptoms, investigations, differential diagnosis, treatment and prognosis in a simplified manner. This volume deals with Lens Diseases. Section 1 deals with clinical aspects of various types of lens diseases. Congenital and developmental anomalies, various senile cataracts, traumatic cataracts, complicated and dismetabolic cataracts are covered nicely in this section. Section 2 deals with special surgical aspects of lens diseases available today. International experts have covered microphaco, micro coaxial, biaxial, torsional phaco and 3-D cataract surgery comprehensively for the benefit of the readers. The unique concept of combining clinical and surgical aspects of lens diseases is to have an edit attraction of this volume. This pocket size books shall provide complete and useful clinical information to Ophthalmologists all around the world and shall help them accurately and precisely diagnose, treat and manage their clinical case confidently to the satisfaction and expectations of their valued patients.