
Auto FP setting for Nikon D300s & D700 – high speed flash sync
The Nikon D300s and Nikon D700 have a custom setting to enable high-speed flash sync – custom fucntion e1. However, you have the option of setting it to either 1/250 Auto FP, or 1/320 Auto FP. I’ve often been asked which is the preferable setting … and you know, I never quite knew either.
So it was time then to systematically check this out and see what actually happens at either setting – 1/250 Auto FP and 1/320 Auto FP – for both the Nikon D300s and D700 …

