YS-03

YS-03 UNIVERSAL LIGHTING SYSTEM（Option）

A great value strobe package which includes everything you need to combine the YS-03 with most compact camera/housing combo’s.

Package includes;
YS-03 Strobe,
Flexble Arm 30 & Camera Tray 200,
Fiber-Optic Cable II M/2 Connectors.

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.

Taken without strobe (ambient light)

Taken with the YS-03

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.

Simple Controls

The YS-03 has been designed for any underwater photographer to use and is easy to understand. The only control is the rotary power switch and by simply turning the switch from OFF to TTL you can take beautiful images.

Charged and ready to trigger.

TTL exposure confirmed.

[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)
[Others]
- Exposure control: Slave TTL
- Slave function
- Auto power OFF function
- Sync cord: Fiber-Optic Cable
- Over-pressure relief valve
［Set items］Fixing bolt, diffuser
*A Fiber-Optic Cable will also be required when using the YS-03.
* When the YS-03 is used with a non-SEA&SEA housing, a Strobe Mask Set may be required along with the Fiber-Optic Cable.
*Use of genuine SEA&SEA Fiber-Optic Cables is recommended. SEA&SEA strobes may not function properly if third-party Cables are used (functions such as TTL auto exposure in particular).

CAUTION
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.