10Introduction—Getting to Know the CameraGetting to Know the CameraThe Viewfinder DisplayNo BatteryWhen the battery is totally exhausted or no battery is inserted, the display in the viewfinderwill dim. This is normal and does not indicate a malfunction. The viewfinder displaywill return to normal when a fully-charged battery is inserted.The Viewfinder DisplayThe focus-area and grid-line displays in the viewfinder (advanced focusing screen dis-play) tend to brighten at high temperatures and to darken and exhibit slower responsetimes at low temperatures. The other displays in the viewfinder tend darken and ex-hibit slower response times at high temperatures. All displays will return to normal atroom temperature.2134 5 6 87 9 10 1116151413122