For maximum sharpness you'll need a fast shutter speed, usually 1/500 sec or less ... What you can ignore: Extremely fast shutter speeds Nikon DSLRs offer maximum shutter speeds of 1/4000 sec ...

The camera also features an impressively fast max shutter speed of 1/32,000 sec. Additionally, a new “High-Efficiency RAW” option produces files 1/3rd the size of traditional uncompressed RAWs. And ...