Tether Tools Relay Camera Coupler for Nikon Cameras with EN-EL15 Battery Lens A 15 stops filter can

A 15 stops filter can be used to achieve very long exposures in the middle of the day and with this filter

3 each dual socket with 6 ft cords

next generation lens flare correction and advanced S-Line features and functionality

performance and speed of transferring images in a seamless workflow

and a maximum aperture of f/2

Tether Tools Relay Camera Coupler for Nikon Cameras with EN-EL15 Battery Lens A 15 stops filter canRelay Camera Coupler Relay Camera Couplers work in tandem with the Case Relay Camera Power System to keep your camera powered continually with an external 5V USB battery pack or wall power. The Relay Coupler is simply an insert for your camera battery cavity that enables powering the camera via Case Relay Camera Power System. The coupler does not contain a battery or hold a charge.