Exposure is the number one topic that digital photographers want to know about. This full-color book fits in your camera bag and provides all the information you need on this very important aspect of digital photography.
Exposure involves combining ISO, aperture, and shutter speed in different variations to accomplish your vision of the perfect image. Exposure Digital Field Guide takes you through the complex techniques of good exposure, taking you from hobbyist to serious amateur photographer.
Explains how to adjust shutter speed and aperture to control the amount of light hitting the camera's light sensor
Teaches you how to "see the light" for the perfect exposure
Helps you gain confidence as you move from automatic controls into manipulating the elements of exposure for specific results
Packed with stunning full-color photographs to illustrate what you can achieve
Provides suggested settings for various shooting situations and subjects
Includes a tear-out color checker card to help you maintain true color
Fits in your camera bag for ready reference in the field
Exposure Digital Field Guide helps you master one of the most complex and intricate elements of digital photography.
Aperture and Shutter Speed Techniques
Shutter Speed: This fighter jet was frozen in mid flight using a shutter speed of 1/2000 of a second. Even with plenty of light, I needed to boost the ISO to 640 to get the shutter speed necessary. At times you want to make sure that that you capture the action, now, granted, this is an extreme example, but the concept is the same. To catch a fast moving subject you need to use a high shutter speed and to get the correct exposure that means using the widest aperture possible and increasing the ISO if needed. Since I didn’t want a photo of a blurry fighter jet flying overhead, I used a shutter speed high enough to capture the action.
(Click on image to enlarge)
Blur the Background: This was shot during the morning in a playground at a local park. I wanted to make the little girl stand out from the surroundings so I used an aperture that would effectively blur the background and keep the subject in sharp focus. Since the photograph was taken in the morning there was plenty of bright light. To get the shallow depth of field I used an aperture of f/5, which lets in a lot of light, so I needed to use a low ISO of 200 and a very fast shutter speed, 1/1000 of a second to make sure I got the correct exposure. Since I knew that I wanted to blur the background, I set the camera on Aperture Priority mode and set the aperture, letting the camera set the shutter speed.
(Click on image to enlarge)
Blur the Foreground: This is one of my favorite tricks when shooting in zoos or through any type of barrier. Instead of using the aperture to blur the background, I use it to blur the items in the extreme foreground. This leopard was safely behind a chain link fence at the local zoo, but because the leopard was towards the back of the enclosure I was able to use a shallow depth of field to make the fence disappear. I shot this at 1/320 of a second using f/2.8 and ISO 200. Because I used a wide aperture, I also needed to use a high shutter speed to get the correct exposure. This worked out really well because the 1/320 of a second shutter speed kept the big cat frozen while the wide f/2.8 aperture blurred the fence.
(Click on image to enlarge)
Top Ten Exposure Tips
1. Pick the right shutter speed for the situation. One of the most common exposure problems that beginner photographers experience is blurry photographs. The cause of a blurry photo is very simple; the shutter is left open too long and either the camera moves or the subject moves. Experiment to discover the merits of different shutter speeds.
2. Pick the right aperture for the situation. The aperture is the opening in the lens that lets light through to the sensor in the camera. The aperture also controls the depth of field in the image and controls what will be in focus and what will be blurred. The larger the aperture the shallower the depth of field.
3. Pick the right exposure mode for the situation. Two key components of exposure are shutter speed and aperture. By using the correct exposure mode, you choose to determine either one or both of these settings yourself, or to let your camera adjust them for you. If you use shutter speed priority mode your camera will allow you to pick the shutter speed and it will use the built in light meter to determine the proper exposure. If you use the aperture priority mode, you pick the aperture and the camera sets the shutter speed. Aperture priority mode is the correct choice when depth of field is the most important factor in your image. Of course you can always use the automatic mode, which lets the camera choose shutter speed and aperture or you can use the manual mode that lets you pick both yourself.
4. Pick the right metering mode for the situation. Your camera has a built in light meter that it uses to determine what the correct exposure for the scene should be. The light meter has a variety of settings that can help you find the best exposure. Use the full metering in situations where the whole scene is important, and use the spot metering or center weighted metering when you want to only take a small part of the scene in to consideration.
5. When in doubt, bracket your exposures. Many cameras have an automatic bracketing setting which allows you to purposely take a series of photos that purposely underexpose then correctly expose then overexpose the scene. This gives you a much better chance of getting a good exposure and is also the method used for HDR photography.
6. Use a tripod. One of the best accessories you can have is a good tripod. This will allow you to use a longer shutter speed and still be able to keep the camera steady.
7. Use the ISO. Your camera has the ability to mimic the film speeds of the old film cameras. Changing the ISO will increase the signal from the sensor, which allows the sensor to gather more information and work in lower light. When you need to use a higher shutter speed or a smaller aperture, you can increase the ISO so that you still get a proper exposure. The down side to this is that digital noise can be introduced into your image.
8. Experiment. Go out there and experiment. With digital photography you can get instant feedback by looking at the screen on the back of the camera. If you think it would be fun to use a very slow shutter speed, go ahead and give it a shot. Remember, that these are your images and you can do it the way you want to.
9. Understand the histogram. The histogram display on your camera can give you a lot of information if you read it right. A histogram simply shows you where the tones in your image fall. The higher the peak on the right side of the histogram, the more light tones appear in your image. And the more info on the left side of the histogram, the more dark tones appear in your image. Match the histogram to what you see to make sure the camera is recording the scene to your preferences.
10. Check the highlight warning. Most cameras have a highlight warning display that will blink the areas that are overexposed and have no detail. These are really important to look for since they show which parts of your image will be pure white. There is very little that should be pure white in an image except for an actual light source that is so bright there is no detail, other than that, you want to avoid those blinkies by using a smaller aperture or higher shutter speed.
About this product: Scott Kelby, the man who changed the "digital darkroom" forever with his groundbreaking, #1 bestselling, award-winning book The Photoshop Book for Digital Photographers, now tackles the most important side of digital photography--how to take pro-quality shots using the same tricks today's top digital pros use (and it's easier than you'd think).
This entire book is written with a brilliant premise, and here’s how Scott describes it: "If you and I were out on a shoot, and you asked me, 'Hey, how do I get this flower to be in focus, but I want the background out of focus?' I wouldn't stand there and give you a lecture about aperture, exposure, and depth of field. In real life, I'd just say, 'Get out your telephoto lens, set your f/stop to f/2.8, focus on the flower, and fire away.' You d say, 'OK,' and you'd get the shot. That's what this book is all about. A book of you and I shooting, and I answer the questions, give you advice, and share the secrets I've learned just like I would with a friend, without all the technical explanations and without all the techno-photo-speak."
This isn't a book of theory—it isn't full of confusing jargon and detailed concepts: this is a book of which button to push, which setting to use, when to use them, and nearly two hundred of the most closely guarded photographic "tricks of the trade" to get you shooting dramatically better-looking, sharper, more colorful, more professional-looking photos with your digital camera every time you press the shutter button.
Here's another thing that makes this book different: each page covers just one trick, just one single concept that makes your photography better. Every time you turn the page, you'll learn another pro setting, another pro tool, another pro trick to transform your work from snapshots into gallery prints. There's never been a book like it, and if you're tired of taking shots that look "OK," and if you’re tired of looking in photography magazines and thinking, "Why don't my shots look like that?" then this is the book for you.
About this product: Scott Kelby, author of the groundbreaking bestseller “The Digital Photography Book, Vol. 1” is back with an entirely new book that picks up right where Vol. 1 left off. It’s more of that “Ah ha—so that’s how they do it,” straight-to-the-point, skip the techno jargon; packed with stuff you can really use today, that made Vol. 1 the world’s bestselling book on digital photography.
In Volume 2, Scott adds entirely new chapters packed with Plain English tips on using flash, shooting close up photography, travel photography, shooting people, and even how to build a studio from scratch, where he demystifies the process so anyone can start taking pro-quality portraits today! Plus, he's got full chapters on his most requested topics, including loads of tips for landscape photographers, wedding photographers, and there's an entire chapter devoted to sharing some of the pro's secrets for making your photos look more professional, no matter what you're shooting.
This book truly has a brilliant premise, and here’s how Scott describes it: “If you and I were out on a shoot, and you asked me, ‘When I use my flash, the background behind the person I’m shooting turns black. How do I fix that?’ I wouldn’t give you a lecture on flash ratios, or start a discussion on flash synchronization and rear curtain sync. I’d just say “Lower your shutter speed to 1/60 of a second. That should do it” Well, that’s what this book is all about: you and I out shooting where I answer questions, give you advice, and share the secrets I’ve learned just like I would with a friend—without all the technical explanations and techie photo speak.”
Each page covers a single concept on how to make your photography better. Every time you turn the page, you’ll learn another pro setting, tool, or trick to transform your work from snapshots into gallery prints. If you’re tired of taking shots that look “okay,” and if you’re tired of looking in photography magazines and thinking, “Why don’t my shots look like that?” then this is the book for you.
This isn’t a book of theory—full of confusing jargon and detailed concepts. This is a book on which button to push, which setting to use, and when to use it. With nearly another 200 of the most closely guarded photographic “tricks of the trade,” this book gets you shooting dramatically better-looking, sharper, more colorful, more professional-looking photos every time.
About this product: As digital cameras and image editing software become more technologically advanced and affordable, photography has become more popular and accessible to photographers of all ages and skill sets. While these advances have helped beginning photographers take better pictures, these same photographers often don't have the technical skills required to take great photos. "Complete Digital Photography, Fifth Edition" guides you through every aspect of digital photography, from shooting through postproduction and printing, to help you master the theory and technical skills required of a great photographer. In an easy-to-understand format, you'll uncover the fundamental photographic knowledge you need to solve common dilemmas and challenges and advance your photographs to a new level. You'll learn everything from how a camera works and how to choose the camera that’s right for you, through shooting, image editing, output, and workflow. You'll also explore the basics of artistry in photography, including finding a subject, composition, lighting, and more. This fifth edition features both new material and a revised and more user-friendly organizational structure. Tutorials and exercises throughout the book will help you practice the techniques presented in each chapter.
About this product: This attractive boxed set includes: The Digital Photography Book (ISBN 0-321-47404-X) The Digital Photography Book, Volume 2 (ISBN 0-321-52476-4) The Digital Photography Book, Volume 3 (ISBN 0-321-61765-7)
Scott Kelby, the man who changed the "digital darkroom" forever with his groundbreaking, #1 bestselling, award-winning book The Photoshop Book for Digital Photographers, shows which button to push, which setting to use, when to use them, and hundreds of the most closely guarded photographic "tricks of the trade" to get budding photographers shooting dramatically better-looking, sharper, more colorful, more professional-looking photos with their digital camera every time they press the shutter button.
Scott tackles the most important side of digital photography--how to take pro-quality shots using the same tricks today's top digital pros use (and it's easier than you'd think). Each chapter is packed with plain English tips on using flash, shooting close up photography, travel photography, shooting people, and even how to build a studio from scratch, where he demystifies the process so anyone can start taking pro-quality portraits today! Plus, he's got full chapters on his most requested topics, including loads of tips for landscape photographers, wedding photographers, and there's an entire chapter devoted to sharing some of the pro's secrets for making your photos look more professional, no matter what you're shooting.
About this product: Scott Kelby, author of The Digital Photography Book, volume 1 (the world’s best-selling digital photography book of all time), is back with a follow-up to his volume 2 smash best seller, with an entirely new book that picks up right where he left off. It’s even more of that “Ah ha—so that’s how they do it,” straight-to-the-point, skip-the-techno-jargon stuff you can really use today to make your shots even better.
This book truly has a brilliant premise, and here’s how Scott describes it: “If you and I were out on a shoot and you asked me, ‘Hey Scott, I want the light for this portrait to look really soft and flattering. How far back should I put this softbox?’ I wouldn’t give you a lecture about lighting ratios, or flash modifiers. In real life, I’d just turn to you and say, ‘Move it in as close to your subject as you possibly can, without it actually showing up in the shot.’ Well, that’s what this book is all about: you and I out shooting where I answer questions, give you advice, and share the secrets I’ve learned, just like I would with a friend—without all the technical explanations and techie photo speak.”
Each page covers a single concept on how to make your photography better. Every time you turn the page, you’ll learn another pro setting, tool, or trick to transform your work from snapshots into gallery prints. If you’re tired of taking shots that look “okay,” and if you’re tired of looking in photography magazines and thinking, “Why don’t my shots look like that?” then this is the book for you.
This isn’t a book of theory—full of confusing jargon and detailed concepts. This is a book on which button to push, which setting to use, and when to use it. With nearly 200 more of the most closely guarded photographic “tricks of the trade,” this book gets you shooting dramatically better-looking, sharper, more colorful, more professional-looking photos every time.
About this product: In most thrillers, "hardware" consists of big guns, airplanes, military vehicles, and weapons that make things explode. Dan Brown has written a thriller for those of us who like our hardware with disc drives and who rate our heroes by big brainpower rather than big firepower. It's an Internet user's spy novel where the good guys and bad guys struggle over secrets somewhat more intellectual than just where the secret formula is hidden--they have to gain understanding of what the secret formula actually is.
In this case, the secret formula is a new means of encryption, capable of changing the balance of international power. Part of the fun is that the book takes the reader along into an understanding of encryption technologies. You'll find yourself better understanding the political battles over such real-life technologies as the Clipper Chip and PGP (Pretty Good Privacy) software even though the book looks at the issues through the eyes of fiction.
Although there's enough globehopping in this book for James Bond, the real battleground is cyberspace, because that's where the "bomb" (or rather, the new encryption algorithm) will explode. Yes, there are a few flaws in the plot if you look too closely, but the cleverness and the sheer fun of it all more than make up for them. There are enough twists and turns to keep you guessing and a lot of high, gee-whiz-level information about encryption, code breaking, and the role they play in international politics. Set aside the whole afternoon and evening for it and have finger food on hand for supper--you may want to read this one straight through.
The ideal guide for beginning DSLR camera users, with full-color examples of what you can achieve
Make the most of your Canon, Nikon, Sony, Pentax, or Olympus digital SLR camera! This guide explains the different lenses, the many settings and how to use them, the results you can get from using different controls, how to use lighting and exposure, and much more.
If you haven't purchased your camera yet, you'll also find tips on choosing a camera and accessories. And you'll find out how to make your pictures even better with Photoshop.
Updated for all the newest camera models
Introduces you to all the features common to DSLR cameras
Illustrated with more than 300 full-color photos and screen shots
Shares tips on composition, lighting and exposure controls, and file formats
Explains Adobe Photoshop and how to create fine prints from your photos
Offers advice on improving your photos and where to find help
If you're new to digital SLR photography, here's just what you need to have fun and success with your camera!
SELECTED AS A 2008 BEST BUSINESS BOOK OF THE YEAR BY THE ECONOMIST
The Net Generation Has Arrived. Are you ready for it?
Chances are you know a person between the ages of 11 and 30. You've seen them doing five things at once: texting friends, downloading music, uploading videos, watching a movie on a two-inch screen, and doing who-knows-what on Facebook or MySpace. They're the first generation to have literally grown up digital--and they're part of a global cultural phenomenon that's here to stay.
The bottom line is this: If you understand the Net Generation, you will understand the future.
If you're a Baby Boomer or Gen-Xer: This is your field guide.
A fascinating inside look at the Net Generation, Grown Up Digital is inspired by a $4 million private research study. New York Times bestselling author Don Tapscott has surveyed more than 11,000 young people. Instead of a bunch of spoiled “screenagers” with short attention spans and zero social skills, he discovered a remarkably bright community which has developed revolutionary new ways of thinking, interacting, working, and socializing.
Grown Up Digital reveals:
How the brain of the Net Generation processes information
Seven ways to attract and engage young talent in the workforce
Seven guidelines for educators to tap the Net Gen potential
Parenting 2.0: There's no place like the new home
Citizen Net: How young people and the Internet are transforming democracy
Today's young people are using technology in ways you could never imagine. Instead of passively watching television, the “Net Geners” are actively participating in the distribution of entertainment and information. For the first time in history, youth are the authorities on something really important. And they're changing every aspect of our society-from the workplace to the marketplace, from the classroom to the living room, from the voting booth to the Oval Office.
The Digital Age is here. The Net Generation has arrived. Meet the future.
About this product: Two leading experts explain the brave new world inhabited by "digital natives"--the first generation born and raised completely wired.
The most enduring change wrought by the digital revolution is neither the new business models nor the new search algorithms, but rather the massive generation gap between those who were born digital and those who were not. The first generation of "digital natives"--children who were born into and raised in the digital world--is now coming of age, and soon our world will be reshaped in their image. Our economy, our cultural life, even the shape of our family life will be forever transformed.
But who are these digital natives? How are they different from older generations, and what is the world they're creating going to look like? In Born Digital, leading Internet and technology experts John Palfrey and Urs Gasser offer a sociological portrait of this exotic tribe of young people who can seem, even to those merely a generation older, both extraordinarily sophisticated and strangely narrow.
Based on original research and advancing new theories, Born Digital explores a broad range of issues, from the highly philosophical to the purely practical: What does identity mean for young people who have dozens of online profiles and avatars? Should we worry about privacy issues? Or is privacy even a relevant value for digital natives? How does the concept of safety translate into an increasingly virtual world? Is "stranger-danger" a real problem, or a red herring?
A smart, practical guide to a brave new world and its complex inhabitants, Born Digital will be essential reading for parents, teachers, and the myriad of confused adults who want to understand the digital present--and shape the digital future.
BOOK
