Description

Specifications:  Guider number: GN62 (ISO100, 200mm)  Wireless Flash: Optical pulse transmission Master/Salve  Flash mode: i-TTL, M, MULTI  Zoom range: Auto, 20~200mm (When using wide angle dispersion plate is 14mm)  High speed sync: 1/8000s  Master flash: Master optical pulse signal transmission  Slave flash: Optical pulse SLAVE, light trigger, S1/S2 Shutter Synchronization: High Speed Sync, Front-curtain Sync and Rear Sync  Flash exposure compensation: Support (with an increment of 1/3 gear in +/-3 gear)  Bracket exposure: Support  Flash exposure lock: Support  Modeling flash: Support  AF Assist-focus: Support  Manual flash: 1/128~1/1 (with an increment of 1/3 gear)  Frequency flash: 1~100Hz  Recycle time: Quick flash less than 2s, ordinary flash less than 3s  Optical transmission distance: about 20m Optical transmission channels: 4 Flash groups: Support for A/B/C Power supply: 4 * AA size batteries (not included)  External interface: Hot-shoe, PC synchronous interface, external charging interface Package size: 9 * 11 * 21cm / 3.5 * 4.3 * 8.3in  Package weight: 735g / 1.62LB  Package List:  1 * Speedlite  1 * Mini Stand  1 * Carrying Bag  1 * User Manual(English&Chinese)
Automatic zoom function, flash zoom position can be back and forth with the change of the local length of the lens. Support to FX/DX frame switch over
Optical signal slave function: off-camera wireless high speed sync flash(optical pulse)
High Speed Sync 1/8000s
The set-top i-TTL flash：install it on the Nikon camera to achieve automatic flash photography
Optical signal master control function, automatic wireless remote control.(optical pulse).