Description
Strobe YSD3 Lightning
Sea & Sea has announced the new YS-D3 Strobe in DEMA 2019. It offers lots of great improvements from it predecessor, YS-D2J, which lots of underwater photographers are ecstatic about. With the improvements on the circuitry the strobe can now produce a powerful Guide Number 33. Recycle time has also been improved which can fire again in 0.6sec even at Guide Number 22.
Features:
Maximum Guide Number 33
Newly developed aspherical troidal lens on the flash tubes provides even light dispersion, no hotspots are produced
Wide beam angle of 120° or can even wider (150°) with the optional diffuser
Large capacity condensers
Firing the strobes at Guide Number 16 the strobe can continuously fire without any interval time
Two-stage signal – Visual and Audible notification that the strobe is ready to fire
Has a pre flash cancel mode
Improved power of target light which can be used as a dive light also. It is also adjustable in 2 steps
Auto power off when the strobe is left turned on for a long time
Over pressure relieve valve
Functions:
DS-TTL II
Slave TTL
Manual Mode
Specifications
[Guide Number (ISO 100/m) (land)] : 33, 28 (with Diffuser attached)
[Beam Angle] : 80°x105° (without Diffuser), 100°x110°(with Diffuser)
[Batteries] : 4xAA A: 6V Ni-MH: 4.8V
[Number of Flashes *1] : A: 140 Ni-MH: 220
[Recycle time (full) *2] : A: 3.5 sec. Ni-MH: 1.7 sec.
[Color temperature] : 5800K
[Color temperature w/diffuser] : 5500K
[Depth rating] : 100m / 330ft
[Dimensions (WxHxD)] : 92x111x147mm / 3.6 x 4.4 x 5.8 inches (excluding ball base)
[Weight] : 610g / 21.5oz (w/o batteries) (excluding ball base)
[Underwater weight] : Approx.-20g / -0.7oz (incl. batteries ball base)
[Others]
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)
DS-TTL II function
Slave function
Auto power OFF function 30min
Sync cord: 5-pin Sync cord/N, Fiber-Optic Cable
Over-pressure relief valve
LED target light (output is adjustable in 2 steps)
Audible charge signal
*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 2500 mAh batteries.
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