Nikon SB-N7 Speedlight (White) Cover a remarkably long shooting distance with great sensitivity has a guide number of 18/59 (ISO100 m/ft.) 120 Degree tilting head lets you project light exactly where you want it for maximum illumination and flash-softening bounce techniques Built-in wide panel attachment gives you uniform light coverage for wide-angle shooting Fits the Nikon 1 V1 or Camera B's hot shoe