EP-N eyepiece is required to use any Hydrophobia rain cover with Nikon DSLR cameras that have slide-on eyepieces. Use the EP-NSI
if you have a Nikon camera with a screw-in eye piece, such as the D3 or D700.
Hydrophobia 300-600 V2.0
Hydrophobia Flash 70-200
No Rhetoric Warranty
on all Think Tank products