I learned the subtleties of using my Nikon D7000 from Steve Simon not long after the camera was introduced.  The small class size and personal attention was exactly what I needed. This year the two-day mastery workshop for Nikon users will be held in November in New York City.  Anyone who owns a Nikon D700, D7000, D800, D300/D300s, D3, D3s, D3x, or D4 should take this intensive two-day course, which will focus on the more technical aspects of shooting with a Nikon camera. This includes autofocus settings to white balance, histograms, image review and other shortcuts that enable you to…