Week 49- 52 1/2 weeks of 2009 ~ bokeh
Definition: Subjective quality of the out-of-focus image projected by an optical system, usually a photographic lens. * The unsharp part of an image often makes the major part of a photograph: visually we prefer smooth gradations and spherical out-of-focus highlights: this is good quality bokeh. * Poor bokeh is caused by poor control of residual lens defects as well as the design of the diaphragm aperture blades or in-lens shutters. Lenses with circular apertures are more likely to produce smooth bokeh. * Transliteration of Japanese word. ~idigitalphoto
It says subjective so what I may like about each out-of-focus background, someone else may not.
This one was my favorite of the morning.