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.
Â· just now. Report Abuse. Together with the lens, the cornea refracts light and, as a result, helps the eye to focus. The cornea contributes more to the total refraction than the lens does, but, whereas the curvature of the lens can be adjusted to tune the focus, the curvature of the cornea is fixed.Source(s): www.wikipedia.com.eport Abuse. Together with the lens, the cornea refracts light and, as a result, helps the eye to focus. The cornea contributes more to the total refraction than the lens does, but, whereas the curvature of the lens can be adjusted to tune the focus, the curvature of the cornea is fixed. Source(s): www.wikipedia.com.