Doiron Design LS100N On Camera Lighting System for Nikon SB-910, SB-900 Speedlights

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About Doiron Design LS100N

The Doiron Design LS100N lighting system is designed to combine the light output of a Nikon SB-910, SB-900 or SB-700 as a "Master" mounted on camera with a second Nikon SB-910 or SB-900 Speedlight as a "Slave" mounted on the LS100N and direct it into an Interfit STR 125 Octobox to provide a fill light.

A speedring for the STR 125 with four fixed and four retractable rod mounting blocks is included to make assembling the STR 125 much easier than with the Interfit SGM600 Flex Mount for the Nikon SB-900, which is available from Interfit. The included speedring mounts directly onto the LS100N and not the SB-900.

A fiber optic link is included to ensure IR communication between the "Master" flash on camera and the "Slave" flash mounted on the LS100N. No sync or off camera shoe cords are required. With the "Master" flash set for A:B ratio, the ratio between bounce flash and fill flash can be controlled. In addition, with the "Slave" flash set to "A" group, same as the "Master", increased light output is available in the High Speed Sync mode. In this mode, both speedlights can be directed to the subject with or without modifiers.

Doiron Design LS100N Features

  • Combine bounce flash with fill flash for better on camera lighting
  • Control the ratio of bounce flash to fill flash
  • Combine the power of 2 speedlights for High Speed Sync applications
  • A fiber optic link provides reliable communications between the on camera "Master" flash and the "Slave" flash mounted on the LS100N under both indoor and outdoor applications. There is no line of sight requirement
  • An included speedring with 4 fixed and 4 retractable rod mounting blocks to make the Interfit STR 125 Octobox assembly and mounting easier
  • Can be handheld or mounted on a tripod with 1/4-20 threaded insert
  • No sync cords or off camera shoe cords required

Doiron Design LS100N Specifications

Speedlight Support
Nikon SB-910, SB-900 or SB-700 as "Master" and SB-910 or SB-900 as "Slave"
1/4-20 thread enables mounting on tripod.
Dimensions (W x H x D)
With speedring: 12.5 x 14.5 x 5" / 31.75 x 36.83 x 12.7cm
1.6 lb / 0.72kg (with speedring and Interfit STR 125 Octobox)
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