The Ikelite Digital SubStrobe DS-51 was created specifically for use with digital cameras because of their use of preflash metering, but it is completely compatible with all film cameras and film camera housings.
The DS-51 offers 50 watt-seconds of power in a compact size with coverage adequate for lenses as wide as 28 mm, or add the included diffuser for wider coverage and softer lighting. Combine multiple strobes to cover very wide angle lenses with minimal illumination of particles suspended in the water.
The DS-51 operates TTL when connected by the included sync cord to some Ikelite housings. Alternatively, the DS51 provides a manual exposure mode with six manual power settings in one-half f-stop increments for precise illumination of subjects.
The TTL Sync Cord will connect to any Ikelite type bulkhead on Ikelite housings that offer sync connection. The cord will operate in TTL mode if supported by the housing.
The Ball Arm System allows easy strobe placement for macro close-up to wide angle lighting.
|Configuration||Strobe head TTL Sync Cord Deluxe Ball Socket Strobe Arm|
|Guide No.||56 Surface, 28 Underwater|
|Power Rating||50 Watt/seconds|
70° (28mm Lens Coverage)
80° with diffuser
|Depth Rating||300' (90 m)|
|Flash Modes||TTL, Manual|
|Exposure Control||Six manual power settings in one-half f-stop increments on strobe|
|Color Temperature||5700° K|
|Recycle Time||3.5 Seconds|
|Flashes (Full Power)||Approx. 200|
|Power Source||4x AA Batteries|
|Dimensions||3.2 x 3.2 x 4.7" (81 x 81 x 119 mm)|
|Weight (Land)||1.3 lb (0.59 kg)|