Tag: paintbrush
Photography techniques – focus stacking
by Tony on Aug.31, 2009, under Photography Techniques, Photoshop Techniques
This articles looks at a lengthy and complicated procedure to render every part of a scene with perfect focus. the aim is to achieve a high depth of field (DOF) whilst maintaining the high quality of your lens’ sweet-spot. The main challenge is, maybe, deciding what situations exactly would require this sort of treatment. This technique is popular for macro work, where the DOF is usually too shallow to capture all the sharp detail in a subject. Landscape could benefit as there is a requirement for sharpness throughout the scene. Usually an f/16 and careful hyper-focal calculations will achieve this. For my first attempt, I chose a landscape scene with a huge focal challenge. In this scene the immediate foreground is just a few inches from the front of the lens.
