The Sea&Sea YS-D3 strobe is manufactured entirely in Japan with new internal components and under strict quality control.
The YS-D3 has a guide number 33, two parallel discharge tubes, toroidal spherical lens, backlight for viewing controls in night or low light situations, oversized rear controls for use with gloves.
Guide number: 33
Operation 4 AA batteries
Guide light more powerful than the D1 with two power levels and red guide light filter included
Electrical connection and fiber optic
New DS-TTLII mode
Newly developed spherical toroidal lens in flash tubes provides even light scattering, no hot spots
Color temperature 5600ºK
Operating depth: 100m
Weight: 600g. Underwater: 40g including ball adapter
Power levels: 1 / 1.4 / 2 / 2.8 / 4 / 5.6 / 8/11/16/22/32 (11 steps)
Accessories: Dome Diffusers, slave prism, Snoot (these accessories are sold separately)