CamDive UltraPower UXDS-3 Underwater Digital Strobe light & Fiber-optic cable Guide No. 66' / 20 m at ISO 100 on land Coverage Angle - 90,100 with supplied diffuser Depth Rating - 197' / 60 m Color Temperature - Daylight-balanced at 5700K Fiber-optic cable (sea&sea type) included.