60The ISO speed is a numeric indication of the sensitivity to light. A higherISO speed number indicates a higher sensitivity to light. Therefore, ahigh ISO speed is suited for low light and moving subjects. However,the image may look more coarse with noise, etc. On the other hand, alow ISO speed is not suited for low light or action shots, but the imagewill look cleaner.The camera can be set between ISO 100 and 1600 in 1/3-stopincrements.In the <1> (Full Auto) mode, the ISO speed will be set automaticallywithin ISO 100-400.1 Press the <R> button. (9)X The current ISO speed will bedisplayed on the LCD panel.In the <1> (Full Auto) mode, “Auto”will be displayed on the LCD panel.2 Setting the ISO Speed.While looking at the top LCD panel,turn the <5> dial.g Setting the ISO SpeedNAt higher ISO speeds and higher ambient temperatures, the image willhave more noise.High temperatures, high ISO speeds, or long exposures may causeirregular colors in the image.When C.Fn-08 [ISO expansion] is set to [1: On] (p.153), “L” (ISO 50)and “H” (ISO 3200) can also be set.When you press the <R> button, the viewfinder will show thecurrent ISO speed or “Auto”.