Sea and Sea YS-D3 Lightning Strobe

Description

The back panel is backlit with three different indicator colors dependent on what shooting mode the YS-D3 Lightning is set to – great for black water and night diving expeditions. High-precision circuitry allows the YS-D3 Lightning to have fast recycle times. The YS-D3 has an aspherical optical troidal lens that has been fitted over the internal flash tubes to disperse light evenly. SEA&SEA’s updated design gives the YS-D3 produces a powerful guide number of 33. As an added bonus, the incorporated aluminum head diffuser, the target light is now powerful enough to be used as a dive light! Pair the YS-D3 with different accessories (available separately) to totally customize your light beam for stunning images.
Specs

Guide Number (ISO 100/m) (land): 33

Beam Angle: 80°x105° (w/o Diffuser)

Batteries: 4xAA A: 6V Ni-MH: 4.8V

Color temperature: 5800K

Depth rating: 330ft

Weight: 610g/21.5oz (w/o batteries)

Underwater weight: Approx. -0.7oz

Exposure control: DS-TTL II, Slave TTL, Light level control dial (GN): 1 / 1.4 / 2 / 2.8 /4 / 5.6 /8 / 11 / 16 / 22 / 33 (11 steps)