JJC FX-N910 Flash Multiplier Extender For Nikon SB900 SB910 Telephoto Lens For Birding Photography Batteries & Chargers Width: 18mm

Width: 18mm

Lubricated bearings for smooth rotation

Quick-action attachment & Release with only one press

Quick installation

JJC FX-N910 Flash Multiplier Extender For Nikon SB900 SB910 Telephoto Lens For Birding Photography Batteries & Chargers Width: 18mmThe FX Series Flash Multiplier designed by JJC is for use with telephoto lenses of 300mm or longer. It is excellent for photography on wildlife, birding, wedding, evening party, portraits and more. The Flash Multiplier increases the flash output by about 2 to 4 f stops and allows you to shoot at greater distances and shoot with smaller apertures. It also reduces the drain on battery power. The lens is lightweight and durable. It focuses and