About two weeks ago after I took two SB800 and one SB600 off commander mode, all shots with SB800 on the D70 hotshoe are underexposed.
This is with my 18-70mm DX (AF-S)lense. But when I put on my 70-300mm (AF) the exposures are fine.
I've poured through the manuels for the camera and flashes. Have re-set menue options on both the camera and flash, and still no luck.
Has anyone ever experienced this or have an idea what may be going on.