Brand: Emoblitz - Model: D728AFN - Quantity: 1 - Color: Black - Material: Plastic housing - Compatible Camera Brand: Nikon - Compatible Models: D400 D300S D3000 D5000 D3X D90 D700 - Guide Number: 28m / 92ft (50mm at ISO100) - Circuitry: IGBT - Automatic Range: 0.7~7m (F4) - AF illumination: 0.7~8.5m - Zoom Range: 28~85mm - Flash Duration: 1/700 (Full output) - Recycling Time: 4~6 sec - Bounce Adjustment: 0~90 degree - Horizontal Swivel: 0~330 degree - Color Temperature: 5600K - Number of flash: 100~300 set of batteries - Angle of coverage: Horizontal 60 degree Vertical 45 degree - Power supply: 4 x AA (not included) - Working voltage: 6V - Dedicated for Digital SLR Camera - Auto Check indicator - Zoom Bounce and swivel Head - Infrared auto focus assistance beam - Certification: CE - D728AF Electronic Flashgun is a fully dedicated AF TTL program flash that are designed to work with Digital SLR for improved flash photography. - Targeting at amateur and professional alike the D728AF is equipped with a guide number of 28m / 92ft (ISO100 at 50mm) with full TTL metering automatic shutter speed control and aperture control of Digital SLR cameras. - Besides TTL features the D728AF also incorporates an angle of illumination to match the focal length of camera lens ranging from 28mm to 85mm.There is also an Infrared auto focus assistance beam that will ensure proper lighting under low lighting or complete darkness condition. - Bounce and swivel zoom head also allows creative lighting under tricky lighting conditions. - Packing list: - 1 x Flashgun - 1 x Chinese / English user manual - 1 x Soft light case