{"product_id":"agarwal-s-principles-of-optics-refraction-5e-9788123906041","title":"Agarwal's Principles of Optics \u0026 Refraction, 5e","description":"\u003cp\u003e\"Key Features:\u003c\/p\u003e\u003cp\u003eThe book has been revised with addition of material on lasers, elaborating descriptions on several optical principles adding new diagrams to make the written matter more understandable. Use of cross cylinders and its optics have been given in greater details to enable the student to put them in practical use.\u003c\/p\u003e\u003cp\u003eUse of keratometers, their principles and optics have been revised.\u003c\/p\u003e\u003cp\u003eTo the description of autorefractors has been added some relevant material.\u003c\/p\u003e\u003cp\u003eSome classifications have been tabulated before their descriptions, e.g., classification of anisometropia, aniseikonia, anomalies of accommodation, components of convergence. Convergence insufficiency has also been tabulated.\u003c\/p\u003e\u003cp\u003eAt several places in ocular motility diseases, convergence, accommodation, etc. more details have been added including anatomical and physiological.\u003c\/p\u003e\u003cp\u003eClassification of squint has been tabulated.\u003c\/p\u003e\u003cp\u003eMaterial has been added in the chapter of contact lenses to make it more lucid.\u003c\/p\u003e\u003cp\u003eLow vision aid still poses a problem. Considerably more material has been added in this chapter. Malingering is becoming more common with increasing industrialisation of the country. In view of this, information with regard to malingering tests is included in this edition.\u003c\/p\u003e\u003cp\u003eThis book has been so thoroughly revised that it has become quite comprehensive; though the style of presentation has been preserved in single colour\"\u003c\/p\u003e","brand":"CBS Publishers \u0026 Distributors","offers":[{"title":"Default Title","offer_id":57707383259319,"sku":"9788123906041","price":626.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1043\/6279\/files\/XB9JIkQdv3C0nPZoBVVH1732859270.jpg?v=1792582487","url":"https:\/\/medalliedbooks.com\/products\/agarwal-s-principles-of-optics-refraction-5e-9788123906041","provider":"Medallied Books","version":"1.0","type":"link"}