A master control device for wireless Speedlite flash system. Meets professional and advanced amateur standards. Its dedicated transmitter controls up to 3 Canon 550EX Speedlites as slave units 33ft. away outdoors and 49.5ft. away indoors. It is mounted as a clip-on with shoe lock lever and locking pin.
Features: Nikon SC-D1 IEEE-1394 Firewire Interface Cable
Compatible Canon 420EX, 430EX , 430EXII, 550EX, 580EX and 580EX II speedlitesWorks well with Canon EOS 1D Mark II N, 20D/60D/70D EOS-1Ds MARK II, EOS 5D Mark III, PowerShot G3, PowerShot G5, PowerShot G6, PowerShot G7 and PowerShot G9 camerasTurns off automatically after about 90 sec. of non-useClip-on wireless auto flash transmitter allow to sets and controls flash ratiosCompatible with EOS-3's 45-point Area AF and 28mm and longer lens focal lengthsUnder low-light or low-contrast conditions it emits an AF-assist beam linked to the camera's focusing pointsSlave unit SE Mode cancellation Cancels when the test transmission button or FE lock button is pressed to turn on the slave unitNote: Canon 420EX/430EX speedlites cannot be used as the master slave to trigger other flashes
Specification: Nikon SC-D1 IEEE-1394 Firewire Interface CableModel: SC-D1 IEEE-1394Transmission System: Infrared pulseTransmission Range Indoors: Approx. 12-15 m/39.4 - 49.2 ftOutdoors: Approx. 8-10 m/ 26.2-32.8 ftType: 550EX-dedicated, clip-on Speedlite transmitter with direct contactsCompatible Cameras: Type A EOS cameras (E- TTL, autoflash)Type: B EOS cameras (Manual flash)Sync Speed: High-Speed Sync (FP flash): Enabled with high-speed sync modeFlash Ratio Control: For A:B ratio: 1:8 to 8:1, in half- step increments or 13 stepsPower Source: 1x 2CR5 Lithium BatteryDimensions: 62 x 51 x 80mmWeight: 100g
Kit Contents:
Nikon SC-D1 IEEE-1394 Firewire Interface Cable
User Operating Instructions Manual
Manufacturer Warranty