

This option can be turned off if the resulting image does not look natural.

HDR technique is generally applicable on shooting landscape / cityscape when the exposure difference between the foreground to the background is high such as during sunrise, sunset or city lights at night.

HDR (High Dynamic Range) is a technique of digital photo processing by combining several photos of the same object with different exposures (underexposed, normal and overexposed) to produce an image that have more detailed information on the shadow, highlight and midtone areas.
