Sea & Sea YS-03 TTL Strobe

SKU # ss.03116


Sea & Sea YS-03 Strobe

A TTL-only strobe with exceptional cost performance.  This strobe will not function properly with cameras that do not emit a pre-flash.

Circular beam angle of 100°x100° and guide number of up to 20.  The YS-03 is a new compact-type slave strobe that can be used from wide-angle to macro photography.

The Sea & Sea YS-03 underwater strobe has only one control; off / TTL on

Power comes from four AA batteries for a powerful and long-lasting strobe, so you can enjoy taking pictures all day long without having to recharge the batteries.  The recycle time takes about two and one/half  seconds with nickel-metal hydride batteries (2700 mAh) for stress-free continuous shooting.

Some digital cameras adjust flash levels after a first flash and then capture an image with a second (main) flash.  This first flash is called the pre-flash. 

  • Guide Number (ISO 100/m) (land)  20
  • Beam Angle 100°x 100°
  • Batteries 4xAA, alkaline or NiMH
  • Recycle time (full)   Alkaline battery: 2.5 sec. Ni-MH: 1.9 sec.
  • Number of shots: Alkaline approximately 230, NiMH approximately 330.
  • Color temperature: 5600K
  • Color temperature w/diffuser: 5250K
  • Depth rating] 75m / 250ft
  • Dimensions (WxHxD) 68x108x129mm / 2.7 x 4.3 x 5.2inch
  • Weight without battery: 445g / 15.6oz
  • Underwater weight with typical battery:  -10g / -0.4oz
  • Depth Rating: 75m / 250 feet
  • Auto power OFF function
  • Includes diffuser, silicone grease, fixing bolt.
  • AA batteries not included
  • Fiber Optic cable not included.