The P7700's hot shoe allows for compatibility with Nikon Speedlights (SB-910 and SB-700) as well as the GP-1 GPS unit and ME-1 external stereo microphone.

ENGADGET: Nikon intros flagship Coolpix P7700 for prosumers, diminutive Coolpix S01 for fashionistas

The new Nikon HD-SLR is also a gateway to Nikon's renowned Creative Lighting System (CLS) which illuminates a whole new world of creative image making using multiple Speedlights.

ENGADGET: Nikon unveils lightweight, full-frame D600 DSLR -- hands-on and low-light samples (video)