YS-350TTL Strobes
Sea&Sea's most durable and highest power professional strobe.
The YS-350 is truly a professional quality underwater flash unit with more power, more features and more durability than any other flash. Guide number for this powerful strobe is 32 (land) and a 3-step power control (full, ½ and ¼). An optional guide number controller is available providing 12-step power control (-1/3 EV per step). Flash power is provided by a high-capacity nickel-cadmium battery pack that provides 120 full flashes per charge. With a fast recycle time of 4 seconds on full power there is almost no recycle time on TTL mode. Located in the centre of the circular flash tube is a target light (PHOTO 1 below) that helps to position the flash on the subject and also works well as a light for night photography. Ready and TTL lamps are located on both sides of body (PHOTO 2 below). The ready and TTL lights are accompanied by audible tones so that the photographer never needs to take his/her eye off the subject (PHOTO 3 below). Its slave function enables cordless dual strobe photography. light level can be selected among full (32), ½ (16) and ¼ (8). Use of the accessory diffuser drops the light level by one full f-stop, giving 6-step power control. Optional guide number controller can control two YS-350 flash units separately in a dual strobe configuration. The controller will also work with digital camera systems in slave mode or connected by a sync cord.
