The Nikon 1 SB-N7 Speedlight brings Nikon's renowned Creative Lighting System to your Nikon 1 V1 or V2. Find new inspiration with exciting lighting techniques that go beyond simple illumination. Tilt the flash for unique bounce effects, use the built-in wide panel for expanded shooting coverage, brighten backlit subjects and more—all from a remarkable shooting distance. Specifications Supported cameras Interchangeable lens format cameras with multi accessory ports Guide Number 18 m/59 ft. (at ISO 100) with wide panel 10 m/33 ft. (at ISO 100) Electronic Construction Automatic Insulated Gate Bipolar Transistor (IGBT) and series circuitry Flash Exposure Control Options available using camera controls: Flash mode: Fill flash (Front-curtain sync) Front-curtain Slow-sync Rear-curtain sync Rear-curtain Slow-sync Flash compensation Effective flash range (i-TTL) 2 to 66 ft. (0.6 to 20 m) (varies with ISO sensitivity, bounce angle, and aperture) Bounce Function (Rotate) Flash head tilts up to 120° with click-stops at 0°, 60°, 75°, 90°, 120° (without lock mechanism) Flash Duration 1/1400 sec. when fired at full power Power ON/OFF Turn the flash on and off using the ON/OFF switch. Flash-ready Indicator Lights up: recycled and ready to fire. Warning indicator: Blinks (see the camera Reference Manual for more information) Supported Flash Modes i-TTL Manual flash Other Functions Thermal cut-out Firmware update Approx. Dimensions (Width x Height x Depth) 2.3 in. (57.4 mm) x 2.7 in. (68.4 mm) x 2.5 in. (62.3 mm) Approx. Weight (without batteries) 3.2 oz. (92 g) Supplied Accessories BS-N2000 Mounting Foot Cover SW-N7 Wide Panel SS-DC1 Polyester Soft Case