The Sea & Sea YS-110a Strobe is the perfect accessory for your underwater digital camera. The Sea & Sea YS 110a introduces numerous new exciting functions, opening a whole new digital generation.By connecting it to digital cameras with pre-flash function using a fiber-optic cable, the YS-110a can be used in the fully automatic DS-TTL adjustment mode (Digital Slave TTL). Enjoy complete creative control with the YS-110a. When you want absolute control over fine light adjustments, you can use a main strobe in DS-TTL mode and a secondary strobe in manual mode, or you can set up an advanced lighting system using two strobes in DS-TTL mode. The DS-TTL adjustment function is also available using the light level control dial for fine control of the light amount when taking pictures in DS-TTL mode. You can also choose from 13 levels of manual controls when you do not want to leave the light adjustment up to the camera. The flat, round, 105 degree beam angle (with diffuser), achieved by the balanced positioning of the 3 flash tubes, and the power of a Guide Number 22 are examples of the excellent performance of the strobe that is sure to satisfy even the most demanding professionals.
Specs:
[Guide Number (ISO 100/m) (land)] 22
[Beam Angle] 105 degrees x 105 degrees (with diffuser)
[Batteries] 4xAA A: 6V Ni-MH: 4.8V
[Number of Flashes 1.] A: 230 Ni-MH: 330
[Recycle time (full) 2.] A: 2.5 sec. Ni-MH: 1.9 sec.
[Color temperature] 5400K
[Color temperature w/diffuser] 5100K
[Depth rating] 60m / 200ft
[Dimensions (WxHxD)] 88x115x150mm / 3.5x4.6x6inch
[Weight] 700g / 24.5oz
[Underwater weight] -10g / -0.4oz
[Others]
- Exposure control: DS-TTL, TTL, Light level control dial (GN): 1.4 / 2 / 2.5 / 2.8 / 3.5 / 4 / 4.5 / 5.6 / 6.7 / 8 / 11 / 16 / 22 (13 steps)
- Pre-flash control: Equipped with pre-flash cancel mode
- DS-TTL function
- Slave function
- Auto power OFF function
- Sync cord: 5-pin Sync cord/N17100, Fiber-Optic Cable (L-type)
- Over-pressure relief valve
- LED target light
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 2700mAh batteries.