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Reg. Price: $349.95
Our Price: $299.95
More stock is expected on 11/1/2016.
on orders of $35.00 or more.
Please review our shipping policies for details and restrictions.


Sea & Sea YS-03 Strobe Head

Everybody can enjoy TTL strobe photography with this affordable, easy to use, compact underwater strobe.

Easy and Versatile Slave TTL. As the YS-03 has been designed to mimic the light intensity of the camera's built-in flash, it is not necessary to manually adjust output. The YS-03 is compatible with any camera with a pre-flash and that has a TTL flash exposure function, regardless of make.
Comes with diffuser as standard. The half-translucent section diffuses and softens the light from the strobe. Using the diffuser gives softer, more evenly exposed images. The diffuser will also help reduce effects of overexposed images or when strong light produces shade/shadow in the image.


  • [Guide Number (ISO 100/m) (land)] 20
  • [Beam Angle] 100°x 100° (with diffuser 110°x110°)
  • [Batteries] 4xAA A: 6V Ni-MH: 4.8V
  • [Number of Flashes] A: 230 Ni-MH: 330
  • [Recycle time (full)] A: 3.1 sec. Ni-MH: 2.5 sec.
  • [Color temperature] 5600K
  • [Color temperature w/diffuser] 5250K
  • [Depth rating] 75m / 250ft
  • [Dimensions (WxHxD)] 68x108x129mm / 2.7x4.3x5.2inches
  • [Weight] : 430g / 15.0oz (w/o batteries) * Fixing bolt fitted
  • [Underwater weight] : Approx. +10g / 0.4oz(w/ batteries)
  • Exposure control: Slave TTL
  • Slave function
  • Auto power OFF function
  • Sync cord: Fiber-Optic Cable
  • Over-pressure relief valve


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