Sea & Sea YS-01 Solis Underwater Strobe with DS-TTLII Function DS-TTLII

Special order ships generally within 7 to 14 days, depending on availability. Equipped with the same DS-TTL ll circuitry as the advanced Sea&sea models. The DS-TTL ll circuitry helps emit the correct amount of light automatically based on the light intensity from the camera's onboard flash. The strobe allows you to adjust light intensity stronger or weaker from the programmed standard exposure. With this function, even an inexperienced underwater photographer can instinctively control the desired amount of light. Example: If you are using two YS-01 Solis strobes, one on the right and the other on the left, and there is soft white coral to the right of your subject, you can just delicately lessen light intensity from the strobe on the right alone by just turning the light level control to minus. With the improved circuitry, you can achieve the desired lighting for all your underwater images easily. Increased light intensity from the target light. Compared with the previous model, the lighting intensity of the YS-01 Solis' target light is 40% stronger, increasing the visibility of the light axis, which helps you understand the position of the strobe more accurately. Superior light distribution and wide beam angle. Because of the exclusively designed prism lens, the YS-01 Solis realizes a wide beam angle of 100 degrees x 100 degrees with ideal flat light distribution even when the diffuser accessory is not attached. With the diffuser, the light softens and the beam angle increases to 110 degrees x 110 degrees. DS-TTLII function. Auto power OFF function. Over-pressure relief valve. LED target light. Depth rating 75 meters (250 feet). What's in the box: YS-01 Solis underwater strobe with DS-TTLII function, diffuser, diffuser strap, silicone grease, fixing bolt.