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.
1 Lenses-form the image objective lens-gathers light from the specimen eyepiece-transmits and magnifies the image from the objective lens to your eye nosepiece-rotating mount that holds many objective lenses tube-holds the eyepiece at the proper distance from the objective lens and blocks out stray light.