[PDF] Zoom Lenses eBook

Author : Allen Mann
Publisher : SPIE Press
Page : 184 pages
File Size : 15,12 MB
Release : 2009
Category : Photography
ISBN : 0819476676

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Ten years after the publication of Infrared Optics and Zoom Lenses, this text is still the only current publication devoted exclusively to infrared zoom lenses. This updated second edition includes 18 new refractive and reflective infrared zoom systems, bringing the total number of infrared zoom optical systems to 41 systems. Other additions include a section on focal plane arrays and a new closing chapter specifically devoted to applications of infrared zoom lenses. Coverage of wavelength region has been expanded to include the near infrared. Additional topics include an examination of the importance of principal planes, methods for athermalization by means of computer glass substitution, and global optimization techniques for zoom lens design.

Author : José Sasián
Publisher : Cambridge University Press
Page : 251 pages
File Size : 16,23 MB
Release : 2019-09-26
Category : Medical
ISBN : 1108494323

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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.

Author : Ryosuke Takahashi
Publisher : IAD Co., Ltd.
Page : 126 pages
File Size : 19,15 MB
Release : 2013-10-01
Category : Photography
ISBN :

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46 Canon EF Lenses are introduced to meet your photographic enthusiasm! Learn from the many shooting techniques to fully exploit the ability of your lens. Also, practical samples of lens combinations according to your favorite shooting scenes.

Author : Margaret Brown
Publisher : Media Publishing
Page : 72 pages
File Size : 50,65 MB
Release : 2016-07-21
Category : Computers
ISBN : 1922156205

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Deciding what lens to buy is complex: What are the ‘pros and cons’ of choosing a zoom lens over a series of single focal length (prime) lenses? Is a long zoom lens a better choice than two shorter zooms? Is it worth paying more for a lens with a wider maximum aperture? Can third-party lenses be a good choice? How about lens adaptors and teleconverters? Lenses Guide outlines some of the technological basics of today’s lenses – the varying mounts and formats, image stabilisation and focusing systems, image sensor size – and their impact on lens performance. It then looks at various categories of lenses: standard kit lenses; telephoto kit lenses; and ‘all-in-one’ extended zoom lenses. This is followed by a series of chapters exploring lenses and different types of photography – landscapes, portraiture, sports and wildlife, and macro photography – along with techniques to improve picture-taking. With lenses at anything from $300 to $3000 and beyond, this guide might be the best lens investment you ever make!

Author : Milton Laikin
Publisher : CRC Press
Page : 512 pages
File Size : 31,58 MB
Release : 2018-10-03
Category : Technology & Engineering
ISBN : 0849382793

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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.