Focus stacking is a relatively new digital imaging technique, especially useful for macro and scientific photography, and an occasional aid for landscapes and small portraits as well. It’s a clever digital answer to lens optic limits that conspire to demolish resolution and depth-of-field (DOF). Image resolution falls precipitously at high f-stops (f/22 and smaller). Depth-of-field […]
Tutorial: Floral Portrait Conundrum ___ 07/2007
When shooting wildflower or floral portraits — pictures of single flowers or small groups of flowers — it’s often difficult to achieve both sharpness in the flower(s) and pleasing, poster-like, out-of-focus backgrounds. In the past I ususally went for the pleasing background, picking the most important floral part, like the stigma or edge of a […]