| Autor: |
VAN ROOYEN, CHRIS, FRONEMAN, ALBERT |
| Zdroj: |
Africa Birds & Birding; Dec2010/Jan2011, Vol. 15 Issue 6, p56-57, 2p, 3 Color Photographs |
| Abstrakt: |
The article discusses the concepts of depth of field (DoF) and background blur and their application in digital bird photography. The author defines DoF as the distance within which objects come into focus. The author emphasizes the simple and direct relationship between aperture and DoF which is the smaller the aperture, the more extensive the DoF. According to the author, smooth, uniform, and artistically pleasing blur is good blur while blur which presents ugly shape and structure is bad blur. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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