Sea&Sea YS-D2J Strobe (2017 New vserion, Made in Japan)

[Description]

• Equipped with SEA&SEA’s new slave TTL system called “DS-TTL ll”
• Powered by only four AA batteries, the YS-D2 offers a maximum light output of Guide Number 32
• Recycling time 1.5 seconds (YS-D1 1.9 seconds)
• Improve the accuracy and stability of DS-TTL
• DS-TTL correction value + -2EV (YS-D1 is + -1.5EV)
• Add backlight to display Mode, Guide number, TTL correction value. The visibility in a dark place has been significantly improved.

[Accessories inside]

Diffuser 100, Diffuser 120, YS mount strobe adapter, Ball mount Strobe Adapter, Silicon grease, Fixing Bolt, M4 Hex Wrench, Red filter x2, Spare Cap bolt.

[Specification]

[Guide Number (ISO 100/m) (land)] : 32, 24 (with Diffuser 100 attached), 20 (with Diffuser 120 attached)
[Beam Angle] : 80°x80°  (without Diffuser), 100°x100°(Diffuser 100), 120° x 120° (Diffuser 120)
[Batteries] : 4xAA A: 6V Ni-MH: 4.8V
[Number of Flashes *1] : A: 150 Ni-MH: 200
[Recycle time (full) *2] : A: 3.0 sec. Ni-MH: 1.5 sec.
[Color temperature] : 5600K
[Color temperature w/diffuser] : 5250K
[Depth rating] : 100m  / 330ft
[Dimensions (WxHxD)] （Excluding protruding part(s) and the arm holder.）: 89x133x116mm / 3.5 x 5.2 x 4.6 inches (incl. YS base but excluding protruding parts)
[Weight] : 623g / 22.0oz (w/o batteries) (inc. YS-mount and fixing bolt. Without batteries)
[Underwater weight] :  Approx.+40g / 1.4oz (incl. batteries)
[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 / 32 (11 steps)
Pre-flash control: Equipped with pre-flash cancel mode
DS-TTL II function
Slave function
Auto power OFF function
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 2400 mAh batteries.

[Documents]

• Comparasion between YS-D1 and YS-D2
• Promotion Video
• Manual
• Official Shooting Samples