Electronic structure | Automatic insulated gate bipolar transistor(IGBT)And series circuit |
Flash exposure control | Camera sync mode: slow sync, slow sync with red-eye reduction, rear-curtain sync, rear-curtain slow sync Shooting mode: automatic FP high-speed sync, FV lock flash |
Guide number | 28/92 (ISO 100, m/ft.), 39/128 (ISO 200, m/ft.) |
Flash coverage | Multi-level automatic zoom covers a range of 24-120mm |
Recirculation time | About 2.5 seconds(Ni-MH or alkaline batteries)/ 3.5 seconds(lithium battery) |
Number of flashes | Approximately 160(Alkaline battery)/ 260(NiMH batteries) |
Weight (without battery) | About 360g(Can only be used for flash)About 450g(With 4 1.5V alkaline AA batteries) |
Other features | Preparatory flash, thermal fuse function, firmware upgrade through compatible digital SLR cameras, hard color filter |
volume | Preparatory flash, thermal fuse function, firmware upgrade through compatible digital SLR cameras, hard color filter |
Power requirements | Use the following 4 AA batteries of the same brand of the same model? 1.5 V alkaline AA batteries? 1.5 V AA lithium batteries? 1.2 V Ni-MH batteries AA rechargeable batteries |
Provide accessories | Flash mount AS-22, Nikon diffuser SW-14H, incandescent lamp filter SZ-3TN, fluorescent lamp filter SZ-3FL, soft camera case SS-700 |