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SEA&SEA YS-03 Strobe

SKU: 03116 Categories: ,

Product Description

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


Guide Number (ISO 100/m)(land)


Beam Angle

100° x 100° (without Diffuser), 110° x 110° (with Diffuser)


Only use x 4 AA batteries of the same type and make (1.5V Alkaline or 1.2V Nickel-Metal Hydride).

Number of Flashes*1

AA Alkaline batteries: 230 / Nickel-Metal Hydride batteries: 330

Recycle Time (Full)*2

AA Alkaline batteries: 3.1 sec / Nickel-Metal Hydride batteries: 2.5 sec

Color Temperature

5600 K

Color Temperature w/diffuser

5250 K

Depth Rating

75 m/ 250 ft

Exposure Control

Slave TTL

Slave Function


Other Functions

Auto power OFF function, Over-pressure relief valve

Sync Cord

Fiber-optic cable


*1 Number of flashes and recycle time depends on the battery brand, temperature and frequency of use.
*2 Number of flashes and recycle time of Ni-MH batteries were tested on 2400 mAh batteries.
*3 Do not use non-recommended batteries (such as lithium primary batteries). Use of non-recommended batteries may cause battery leakage and overheating and may cause the strobe to rupture, which could result in personal injury.