Hot shoe cover BS-1
Fits into the hot shoe of all Nikon SLR cameras and helps to keep out dust and moisture from the hot shoe.
D3100
Stunningly simple-to-use DX-format SLR with 14.2 megapixel CMOS image sensor, Guide Mode, EXPEED 2, razor-sharp 11-point Autofocus system and full HD D-Movie. Boasts a lightweight body and superior ergonomics.