Sea & Sea Optical YS Converter/C for RDX housing for CanonA compact unit that converts the camera's TTL signal to a light signal. The converter can be mounted on the camera's accessory shoe and can be connected to (a) SEA&SEA strobe(s) with Fiber-Optic Cable(s) (*). TTL and manual modes can be switched by pushing the mode switch on the housing.Sea, &, Sea, Optical, YS, Converter/C, for, RDX, housing, for, Canon

Sea & Sea Optical YS Converter/C for RDX housing for Canon

A compact unit that converts the camera's TTL signal to a light signal. The converter can be mounted on the camera's accessory shoe and can be connected to (a) SEA&SEA strobe(s) with Fiber-Optic Cable(s) (*). TTL and manual modes can be switched by pushing the mode switch on the housing.

SKU: # SS-50137

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Overview / Product Description


Sea & Sea Optical YS Converter/C for RDX housing for Canon





Introducing the new Sea & Sea Optical YS Converter for MDX housing for Nikon from Backscatter on Vimeo.





A compact unit that converts the camera's TTL signal to a light signal. The converter can be mounted on the camera's accessory shoe and can be connected to (a) SEA&SEA strobe(s) with Fiber-Optic Cable(s) (*). TTL and manual modes can be switched by pushing the mode switch on the housing.



SEA&SEA's Fiber-Optic Cable II must be used with an Optical YS Converter.



[ Specifications ]

  • [Controls] Power ON/Power OFF/TTL mode (indicated by blue lamp)/Manual mode (indicated by green lamp)
    • * Remaining battery level is indicated by flashing LED lamp.
  • [Auto Power Off] The converter will automatically power off if the shutter lever or the mode switch is not activated for more than one hour.
    • * The converter can be re-activated by pressing the mode switch.
  • [Power Source] 2 x AAA battery (Alkaline: 3.0V / Ni-MH: 2.4V)
  • [Power Source] (*1) Alkaline: 12 hours / Mi-MH: 15 hours (*2)
  • [Construction] Aluminum alloy (case)
  • [Dimensions (WxHxD)] 54.4 x 39.5 x 53.3mm / 2.1 x 1.6 x 2.1 inches (without cable)
  • [Weight] 154g / 5.4oz.
  • (Housing(s) compatible with Optical YS Converter/N1): MDX-70D
*1 Operating time depends on the battery brand, temperature and frequency of use.

*2 Operating time tested on 750 mAh batteries.