{"product_id":"9780132885133","title":"Exposure and Understanding the Histogram","description":"What does a histogram tell you about contrast, dynamic range, underexposure, and overexposure? Why does exposure differ for digital photography versus film photography? What happens when the exposure is wrong?\u003cbr\u003e \u003cbr\u003eIn this digital short, author Andrew Gibson answers these questions and more, showing how to use the histogram in practice to obtain optimum exposure. Going beyond simply focusing on how to achieve the \"right\" exposure for a given situation, he examines how the question of exposure is as open to creative interpretation as any other aspect of photography. By the end of this guide, you’ll understand how to take a photo that is correctly exposed using the tools provided by your DSLR camera.\u003cbr\u003e \u003cbr\u003eIn this ebook, you will learn about:\u003cbr\u003e \u003cul\u003e \u003cli\u003eThe exposure triangle: ISO, aperture, and shutter speed\u003c\/li\u003e \u003cli\u003eDifferences between exposing for raw files and JPEG files\u003c\/li\u003e \u003cli\u003eExposing to the right to obtain an optimum raw file\u003c\/li\u003e \u003cli\u003eShooting in automatic mode–when to do so and how to use exposure compensation\u003c\/li\u003e \u003cli\u003eShooting in manual mode–when to do so and how to adjust exposure\u003c\/li\u003e \u003c\/ul\u003e","brand":"Pearson Education","offers":[{"title":"Default Title","offer_id":47078878281968,"sku":"9780132885133","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780132885133_p0.jpg?v=1763640710","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780132885133","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}