Chapter 11: Key The terms “low key” and “high key” are often used in photography. They refer to photographs that are overall bright or dark. “High Key” images are predominately light or white, like a white cat sitting on a white sofa. “Low Key” is dark and somber, a black dog in a dark tunnel. […]
Chapter 7: Depth of Field “Depth of field” (DOF) is the optical property of a photographic lens that determines the degree of sharpness between objects close to the camera and those farther away. When both distances, near and far, are sharp the DOF is said to be “long” or “deep.” When only the point of […]
Principles underlying information in human communication I was thinking about the complexity represented in this image when I noticed that it’s also rich in context, providing both time and space perspectives. The nighttime and elevated point of view displays pattern, while the time-exposure reveals motion. Combined, the image speaks to me of complexity, interaction, order, […]
Addressing the soul as well as the mind In this image I see the next generation of professionals being exposed to the knowledge of the past and unfolding present. I also see the learning process accelerating, facilitated by the rapid and global flow of information technology that empowers many more people to make many more […]
Light expanding from source / Source Early in my photographic life I formulated a guideline that has served me well to this day. Since light is the essence that reveals subject matter, and because my urge was to pursue essences, I adopted the practice of looking more for “qualities of light” than interesting subject matter. […]
Technically, “depth of field” (DOF) is the optical phenomenon of a lens that expresses the distance about the plane of focus where objects appear acceptably sharp in an image. Creatively speaking, it’s the relative degree of sharpness between objects that are close to or farther away from a lens. When both distances, near and far, […]
Contemplative Photography 