Pre-Holiday Basketball. Basketball is a sport played by two teams of five players. The game consists of two (2) twenty minute halves. Pre-holiday basketball is a single elimination tournament and a fun way to prepare for Regular Season of Basketball in the spring semester. We at KU know a little something about good baskeball.
1 Bokeh, a source of circles around out-of-focus bright points, also due in part to the internals of the lens. 2  Diffraction spike, a type of lens flare seen in some telescopes.  Anti-reflective coating, used to reduce lens flare and produces the red and green colors common in lens flare.
Brian Liepe: A matte box can be really useful if you're working with a lot of hard lighting. â¦Hard lights that shine into your lens can cause lens flares. â¦Although some shooters embrace flares, they can be undesirable if they show up in parts â¦of the image that need to remain clean or unaffected.