Features:
ST-100-Pro Underwater Strobe suitable for most of Seafrogs and Meikon camera cases which have the optical fiber interface.
ST-100 Pro and TTL is only used for Nikon camera, connected by USB.
Max. diving depth is up to 100m/328ft, it can be used at water temperature between 0℃ and 40℃.
Powered by 4 * AA alkiline or nickel metal hydride(NiMH) batteries, use new batteries only.(Batteries are not included.)
Before using the equipment underwater, check that the unit is watertight and ready for use.
Specifications:
Brand: Sea frogs
Material: PC
Flashing Index: GN: 32 (overload ISO100)
Digital Support: Optic Cable (compatible with all cameras)
Digital Support: USB Cable (compatible for Nikon camera TTL)
Flash Point: 100° x 100°
Battery: 1.5V alkaline/ AA battery/ 1.2V nickel metal hydride/ AA battery（Not included)
Lightning Time: AA alkiline battery: 500 times / AA nickel metal hydride battery: 600 times
Reflect Speed: 5s (alkaline) / 4s (nickel metal hydride)
Flash Support: Support 5 pin socket & optic cable connection
Reflect Instructions: LED light (red)
Color Temperature: 5600K
Focusing Light: 3W LED, manual/auto (auto 8s close), auto close when exposure
Pressure Depth: 100m/328ft
Exposure Control: optical cable/ USB synchronize with TTL, adjust the luminosity (flash index), M grade by turnable button
Index Grades: 11 grade (GN1 / 1.4 / 2.8 / 4 / 5 / 5.6 / 8 / 11 / 16 / 22 / 32)
TTL Compensation: 11 stage (EV -0.3 / -0.7 / -1.0 / -1.5 / -2.0 / 0) (+0.3 / +0.7 / +1.0 / +1.5 / +2.0 )
Dimensions: 105 * 163 * 98mm
Package Size: 22.0 * 19.0 * 11.5cm / 8.7 * 7.5 * 4.5in
Package Weight: 1090g / 38.4oz
Package List:
1 * ST-100-Pro Strobe
1 * Optic Cable
2 * Soft Light Len
1 * Silicone Grease Pack
1 * User Manual(English, Chinese)