• Home
  • Lighting
  • Sea & Sea Optical YS Converter S1 for MDX-a7II housing for Sony a7II, a7R II & a7S II Cameras
Lighting / Flash Triggers /

Sea & Sea Optical YS Converter S1 for MDX-a7II housing for Sony a7II, a7R II & a7S II Cameras

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-50139

FREE Standard Shipping to USA / Canada!

Price $529.95

This product has been discontinued and is no longer in stock. Please scroll down for accessories and other options.

Back

This product has been discontinued and is no longer in stock. Please scroll down for accessories and other options.

Custom Options

Add a optical cable

This new optical TTL converter requires a higher quality optical Cable. The braided optical cables allow for better light transmission and, in the end, better photography.

Price as Configured


Overview / Product Description

Sea & Sea Optical YS Converter S1 for MDX-a7II housing for Sony a7II, a7R II & a7S II Cameras


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.