Nikon D6 Reference Manual page 1150

Lens
Compatible
lenses
Shutter
Type
Speed
Flash sync
speed
1098 Specifications
•
Types G, E, and D (some restrictions apply to PC
lenses)
•
Other AF NIKKOR lenses (excluding IX NIKKOR lenses
and lenses for the F3AF)
•
AI-P NIKKOR lenses
•
DX lenses (using [DX (24 × 16)] image area)
•
Non-CPU AI lenses (modes A and M only)
•
During viewfinder photography, the electronic
rangefinder can be used with lenses that have a
maximum aperture of f/5.6 or faster. With lenses that
have a maximum aperture of f/8 or faster, the
electronic rangefinder supports 15 focus points.
Electronically-controlled vertical-travel focal-plane
mechanical shutter; electronic front-curtain shutter;
electronic shutter
1
/ –30 s (choose from step sizes of
8000
extendable to 900 s in mode M), Bulb; Time; X250
1
X= / s; synchronizes with shutter at
250
•
Auto FP high-speed sync supported
1 1
/ , / , and 1 EV,
3 2
1
/ s or slower
250