I'm looking at doing a time lapse shoot of a coastal site and need to take images over at least 4 hours using the interval timer. The only thing I'm worried about is what the battery life of the D3s will be like when it is on for a long period.
I did this once with a D200 and found it really took a lot out of the battery. In this case a remote power source isn't an option. I know from experience the D3s' battery is fantastic under normal operation but no idea how it will perform in this mode of operation.
Can anyone provide me any information? D3/D3x would be similar I imagine.