299ULong Exp. NR (Long Exposure Noise Reduction)Choose whether to reduce noise in pictures taken at slow shutterspeeds.High ISO NRPhotographs taken at high ISO sensitivities can be processed toreduce “noise.”Option DescriptionOnPhotographs taken at shutterspeeds slower than 1s areprocessed to reduce noise.While photographs are beingprocessed, “l m” will blinkin the shutter speed/aperturedisplays for a period of timeapproximately equal to thecurrent shutter speed. Incontinuous release mode, framerates will slow and the capacity of the memory buffer willdrop. Photographs can not be taken until processing iscomplete and “l m” has cleared from the displays.Noise reduction will not be performed if the camera isturned off before processing is complete.Off (default) Long exposure noise reduction off.Option DescriptionS High Noise reduction is performed at ISO sensitivities ofISO 2000 and higher. While photographs are beingprocessed, the capacity of the memory buffer will drop.Choose the amount of noise reduction performed from[High], [Normal], and [Low].T Normal(default)U LowOffNoise reduction is only performed at sensitivities ofHI 0.3 and higher. The amount of noise reduction is lessthan the amount performed when [Low] is selected for[High ISO NR].SHOOTCUSTOM
