D7100 + Long exposure times: AF works?
Thought that low light, either natural or induced by a strong ND filter, wouldn't give the AF enough light to get a lock. Pictures taken this past Sunday suggest otherwise.
f8 using a 1.8 ND filter, ISO 100, tripod, shutter delay, with both the Nikon 17-55 f2.8 & 70-200 f4 lenses. Was using the LiveView AF, and it was getting a focus lock.
Was this a fluke? Or is the LiveView AF that good?