Download or read book Contact Lenses written by Anthony J. Phillips and published by Elsevier Health Sciences. This book was released on 2018-11-29 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised with the latest advances, evidence, and standards needed for everyday practice, Contact Lenses, 6th Edition, remains a definitive work on this multi-faceted topic, ideal for optometrists, dispensing opticians, ophthalmologists, and contact lens practitioners. This classic, superbly designed text is perfectly suited for health care professionals, providing all of the essential knowledge needed in one convenient volume. - Provides up-to-date, authoritative information on contact lens materials and lens types, treatment in contact lens and tear film complications, and myopia correction and contact lenses for abnormal ocular conditions. - Discusses current topics such as miniscleral lenses, keratoconus, corneal cross linking, and paediatric, cosmetic and prosthetic contact lenses. - Contains high-quality line diagrams and clinical illustrations to highlight key points in the text. - Focuses on the evidence behind contact lens practice, enabling you to make informed choices about the care you give to your patients.

Download or read book Lens Design written by Milton Laikin and published by CRC Press. This book was released on 2018-10-03 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is no shortage of lens optimization software on the market to deal with today's complex optical systems for all sorts of custom and standardized applications. But all of these software packages share one critical flaw: you still have to design a starting solution. Continuing the bestselling tradition of the author's previous books, Lens Design, Fourth Edition is still the most complete and reliable guide for detailed design information and procedures for a wide range of optical systems. Milton Laikin draws on his varied and extensive experience, ranging from innovative cinematographic and special-effects optical systems to infrared and underwater lens systems, to cover a vast range of special-purpose optical systems and their detailed design and analysis. This edition has been updated to replace obsolete glass types and now includes several new designs and sections on stabilized systems, the human eye, spectrographic systems, and diffractive systems. A new CD-ROM accompanies this edition, offering extensive lens prescription data and executable ZEMAX files corresponding to figures in the text. Filled with sage advice and completely illustrated, Lens Design, Fourth Edition supplies hands-on guidance for the initial design and final optimization for a plethora of commercial, consumer, and specialized optical systems.

Download or read book Clinical Contact Lens Practice written by Edward S. Bennett and published by Lippincott Williams & Wilkins. This book was released on 2005 with total page 1102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text and reference addresses the full scope of contemporary contact lens science and practice. With two expert editors and 100 first-rate contributors, the book presents practitioners and students in optometry and ophthalmology with key facts on corneal anatomy, recent research, contact lens design, patient evaluation, clinical applications, patient education, and complications of contact lens wear. More than 600 illustrations complement the text. Clinical Contact Lens Practice will be the standard text for required contact lens courses and will be an invaluable everyday reference for practitioners.

Download or read book Introduction to Lens Design written by José Sasián and published by Cambridge University Press. This book was released on 2019-09-26 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise introduction to lens design, including the fundamental theory, concepts, methods and tools used in the field. Covering all the essential concepts and providing suggestions for further reading at the end of each chapter, this book is an essential resource for graduate students working in optics and photonics.

Download or read book A Course in Lens Design written by Chris Velzel and published by Springer. This book was released on 2014-03-28 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Course in Lens Design is an instruction in the design of image-forming optical systems. It teaches how a satisfactory design can be obtained in a straightforward way. Theory is limited to a minimum, and used to support the practical design work. The book introduces geometrical optics, optical instruments and aberrations. It gives a description of the process of lens design and of the strategies used in this process. Half of its content is devoted to the design of sixteen types of lenses, described in detail from beginning to end. This book is different from most other books on lens design because it stresses the importance of the initial phases of the design process: (paraxial) lay-out and (thin-lens) pre-design. The argument for this change of accent is that in these phases much information can be obtained about the properties of the lens to be designed. This information can be used in later phases of the design. This makes A Course in Lens Design a useful self-study book and a suitable basis for an introductory course in lens design. The mathematics mainly used is college algebra, in a few sections calculus is applied. The book could be used by students of engineering and technical physics and by engineers and scientists.

Download or read book Lens Design Fundamentals written by Rudolf Kingslake and published by Academic Press. This book was released on 2009-11-20 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Thoroughly revised and expanded to reflect the substantial changes in the field since its publication in 1978 - Strong emphasis on how to effectively use software design packages, indispensable to today's lens designer - Many new lens design problems and examples – ranging from simple lenses to complex zoom lenses and mirror systems – give insight for both the newcomer and specialist in the field Rudolf Kingslake is regarded as the American father of lens design; his book, not revised since its publication in 1978, is viewed as a classic in the field. Naturally, the area has developed considerably since the book was published, the most obvious changes being the availability of powerful lens design software packages, theoretical advances, and new surface fabrication technologies. This book provides the skills and knowledge to move into the exciting world of contemporary lens design and develop practical lenses needed for the great variety of 21st-century applications. Continuing to focus on fundamental methods and procedures of lens design, this revision by R. Barry Johnson of a classic modernizes symbology and nomenclature, improves conceptual clarity, broadens the study of aberrations, enhances discussion of multi-mirror systems, adds tilted and decentered systems with eccentric pupils, explores use of aberrations in the optimization process, enlarges field flattener concepts, expands discussion of image analysis, includes many new exemplary examples to illustrate concepts, and much more. Optical engineers working in lens design will find this book an invaluable guide to lens design in traditional and emerging areas of application; it is also suited to advanced undergraduate or graduate course in lens design principles and as a self-learning tutorial and reference for the practitioner. Rudolf Kingslake (1903-2003) was a founding faculty member of the Institute of Optics at The University of Rochester (1929) and remained teaching until 1983. Concurrently, in 1937 he became head of the lens design department at Eastman Kodak until his retirement in 1969. Dr. Kingslake published numerous papers, books, and was awarded many patents. He was a Fellow of SPIE and OSA, and an OSA President (1947-48). He was awarded the Progress Medal from SMPTE (1978), the Frederic Ives Medal (1973), and the Gold Medal of SPIE (1980). R. Barry Johnson has been involved for over 40 years in lens design, optical systems design, and electro-optical systems engineering. He has been a faculty member at three academic institutions engaged in optics education and research, co-founder of the Center for Applied Optics at the University of Alabama in Huntsville, employed by a number of companies, and provided consulting services. Dr. Johnson is an SPIE Fellow and Life Member, OSA Fellow, and an SPIE President (1987). He published numerous papers and has been awarded many patents. Dr. Johnson was founder and Chairman of the SPIE Lens Design Working Group (1988-2002), is an active Program Committee member of the International Optical Design Conference, and perennial co-chair of the annual SPIE Current Developments in Lens Design and Optical Engineering Conference. - Thoroughly revised and expanded to reflect the substantial changes in the field since its publication in 1978 - Strong emphasis on how to effectively use software design packages, indispensable to today's lens designer - Many new lens design problems and examples – ranging from simple lenses to complex zoom lenses and mirror systems – give insight for both the newcomer and specialist in the field

Download or read book Soft Contact Lens Solutions written by United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Oversight and Investigations and published by . This book was released on 1980 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spot Diagrams for the Prediction of Lens Performance from Design Data written by Orestes Nicholas Stavroudis and published by . This book was released on 1965 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph presents an outline of the methods used to predict the performance of lenses from an analysis of their designs.The technique is based on the use of spot diagrams, which are analogs of star image tests, and makes extensive use of high-speed digital computers.A collection of twenty-one spot diagram analyses is included. (Author).

Download or read book Light and Lens written by Robert Hirsch and published by Taylor & Francis. This book was released on 2012-09-10 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light & Lens: Photography in the Digital Age is a groundbreaking introductory book that clearly and concisely provides the instruction and building blocks necessary to create thought-provoking digitally based photographs. It is an adventurous idea book that features numerous classroom-tested assignments and exercises from leading photographic educators to encourage you to critically explore and make images from the photographers' eye, an aesthetic point of view. Acquire a basic foundation for digital photography. Light and Lens covers the fundamental concepts of image-making; how to use today's digital technology to create compelling images; and how to output and preserve images in the digital world. Explore the history, theory and methods of digital image-making. Light and Lens translates the enduring aesthetics of art photography into the digital realm. You'll view, capture and think about images from a new perspective. Increase your ability to analyze, discuss and write about your own work and the images of others. Learn with exercises and assignments by leading digital educators. Innovative techniques will train your eye to make the strongest visual statement. Solve visual problems and overcome image challenges. Whether you use a digital SLR or a point-and-shoot camera, you'll get new strategies to master composition, design and light. View the full range of the digital terrain with stunning images and commentary by over 190 international artists. Robert Hirsch is a renowned photographer, educator, historian and writer. His book credits include Photographic Possibilities: The Expressive Use of Ideas, Materials and Processes; Exploring Color Photography: From the Darkroom to the Digital Studio; and Seizing the Light: A History of Photography. He has had many one-person shows and curated numerous exhibitions. Hirsch has also conducted many workshops and interviewed eminent photographers of our time. The former executive director of CEPA Gallery, he is now the director of Light Research in Buffalo, New York, and on the Visual Studies faculty of University of Buffalo/The State University of New York.

Download or read book The Lens written by NK Guy and published by Rocky Nook, Inc.. This book was released on 2012-10-08 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Which lens should I buy for my camera? It's such a simple question, but choosing the right lens or lenses is actually one of the most important photographic decisions you can make. Nothing affects the quality of a photo more than the lens. It's no longer just about the megapixels-it's the glass that makes all the difference! Many first-time buyers of DSLRs don't venture past the basic lens included in the box. While some are reluctant to spend more money, others are confused by all the buzzwords or are overwhelmed by all the choices out there. It's really a shame, because interchangeable lenses give you amazing scope for quality photography. Take in vast sweeping scenes with a wide angle lens. Capture faraway birds with a telephoto lens. Examine the tiniest detail of a flower with a macro lens. Record the perfect portrait with a prime lens. Anything is possible when you choose the right lens for the job! This book isn't a simple catalogue of available lenses. New products are coming out all the time, and comparing specific lenses can be difficult. Instead, author N.K. Guy gives you all the information you need to make smart buying decisions. Optical technology is demystified, arcane terminology is decoded, and practical tips are provided. The Lens will help you build the perfect lens collection to suit your needs-now and in the future.

Download or read book Soft Contact Lens Hearings Before the Subcommittee on Government Regulation 92 2 July 6 and 7 1972 written by United States. Congress. Senate. Select Committee on Small Business and published by . This book was released on 1972 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NSA CSS supply catalog descriptive data listing written by United States. National Security Agency/Central Security Service and published by . This book was released on 1978 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fairness to Contact Lens Consumers Act written by United States. Congress. House. Committee on Energy and Commerce and published by . This book was released on 2003 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Code of Massachusetts regulations 2009 written by and published by . This book was released on 2010 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.

Download or read book Code of Massachusetts regulations 2014 written by and published by . This book was released on 2014 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.

Download or read book Code of Massachusetts regulations 2005 written by and published by . This book was released on 2005 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.

Download or read book Code of Massachusetts regulations 2016 written by and published by . This book was released on 2016 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.