The ergonomically designed D3 and D300 both feature an extensive Custom Menu that enables camera use to be further fine-tuned to suit your own particular needs. To make it easier to change settings while shooting, required functions can be assigned to the Preview button, Function button or AE/AF Lock button. The Custom Menu presents well-thought-out categories that permit easy setting, enabling up to four banks of the most frequently used settings to be grouped together by shooting subject, condition or other category.
