【Flash specifications】 |
Corresponding exposure method | 【For Nikon】i-TTL |
Guide number | Maximum 60 (at 200mm, ISO100)),29(35mm, ISO100), 19(18mm) |
Flash coverage | 20mm~200mm (18mm when using a wide-angle diffuser) |
Flash mode | TTLB/T TL/M(Manual flash)/RPT(Stroboscopic flash) |
Stroboscopic flash | 1Hz~200Hz |
Wireless communication | Optical type/Radio wave type(2.4 GHz) |
Synchronous correspondence mode | Front and rear curtain synchronization, high-speed synchronization |
Flashing way | Automatic/manual flashing(All support flashing locks) |
Jump angle | Level: -180°~180° Vertical: 0 ~120° |
Call back time | 0.1~3.5 seconds (related to brightness setting) |
battery | 4 AA Ni-MH rechargeable batteries or 4 AA dry batteries |
External connection | USB connection (MicroUSB system upgrade), synchronous power cord, external power supply |
Flash exposure compensation | -3.0~+3.01/3EV is incremental adjustment (TTL) |
Manual flash | 1/1~1/1281/3EV is incremental adjustment(Manual) |
Battery Life | More than 180 times |
Autofocus auxiliary light
| 29 Autofocus(0.6 ~10m) |
Specification, weight | W80×D62×H196(mm)、470g(Without battery) |