The Sea & Sea YS-01 is a compact slave strobe that can be used for wide-angle or macro photography
- DS-TTL Auto Control
- 10 Level Manual Control Dial
- Beam Angle of 100° x 100°
- Guide Number 20 (ISO 100/m on Land)
- LED Target Light
- 1.9 Sec Recycle Time w/ NiMH Batteries
- Rated up to 250'