Power Snooker 30 minute game play period, with the balls being continually re-racked. The winner is the player who has scored more cumulative points by the end of the fixed game play period, with ties settled with a single . The 30 minute game clock is halted between frames. Also unlike traditional Snooker, which uses 15 racked in a triangle shape, Power Snooker matches use just nine red balls in a diamond shape. Basic play in Power Snooker is scored in the same way as traditional snooker. On the shot however, the starting player keeps his turn at the table as long
Full-frame digital SLR the lens's image circle is captured. The edges are cropped off, which is equivalent to zooming in on the center section of the imaging area. The ratio of the size of the full-frame 35mm format to the size of the smaller format is known as the "crop factor" or "focal-length multiplier", and is typically in the range 1.3–2.0 for non-full-frame digital SLRs. When used with lenses designed for full frame film or digital cameras, full-frame DSLRs offer a number of advantages compared to their smaller-sensor counterparts. One advantage is that wide-angle lenses designed for full-frame 35mm retain that same wide