Enjoy powerful on- and off-camera flash capabilities with the Di700A Flash Kit with Air 1 Commander from Nissin. Bundling together the Nissin Air System-capable Di700A Flash with its 177' guide number at ISO 100 and 200mm with the Air 1 Commander, users will easily be able to transition from on- to off-camera lighting and maintain full control of their lights along with Sony ADI / P-TTL capabilities. The Nissin Air System utilizes 2.4 GHz radio transmission with a 98' range to grant reliable wireless triggering without need for line-of-sight. Also, the Commander can control the power and zoom settings for flashes in 8 channels and 3 groups as well as transmit exposure compensation settings from -2 to +2 EV. This flash and commander feature the newer Sony Multi Interface Shoe and are not directly compatible with the older Sony/Minolta-style Auto-lock Accessory Shoe. Nissin Di700A Flash for Sony Cameras with Multi Interface Shoe Free yourself from cables and optical alignment with the built-in Nissin Air System of the Nissin Di700A Flash, which provides reliable 2.4 GHz TTL triggering from up to 98' away. This system works with Sony cameras with Multi Interface Shoe that feature ADI / P-TTL metering and offers wireless slave capabilities for off-camera flash use when using the optional Air 1 Commander. The Di700A is also a very capable flash with a guide number of 177' at ISO 100 and 200mm as well as a zoom range of 24-200mm, which can be controlled manually through the Commander. A built-in wide-angle panel is available for coverage of lenses down to 16mm on full frame. Bounce flash capabilities come in the form of tilting from -7 to 90° and rotating left & right 180° for a full 360° of coverage. Specific to this model is a color LED control panel that allows users to quickly and easy see and adjust settings. Also, it has support for high-speed and 1st curtain sync modes and has a recycle time of 0.1 to 4 seconds. Additionally, it runs on 4 AA batteries and uses the BM-02 quick loading battery magazine. This flash features the newer Sony Multi Interface Shoe and is not directly compatible with the older Sony/Minolta-style Auto-lock Accessory Shoe. Built-in pull out fill reflector panel Optical slave settings for instant sync or skip pre-flash for triggering without radio 3.5mm and PC sync terminals Socket for external power pack AF assist light with range of 2.3-19.7' Wireless mode features 8 channels and 3 groups Battery life of about 200-1500 flashes Color temperature of 5600K UPC: 855747005241 Nissin Air 1 Commander for Sony Cameras with Multi-Interface Shoe Free yourself from cables and the line-of-sight demanding optical slave modes with the Nissin Air 1 Commander, featuring the Nissin Air System with 2.4 GHz radio transmission for wireless master TTL control over NAS-compatible flash units such as the Di700A. This unit is compatible with Sony cameras with Multi-Interface Shoe that utilize ADI / P-TTL metering and offers a triggering range of up to 98'. Also, it features eight channels and three groups for setting up numerous flashes with different settings and modes, all from the commander unit. High-speed sync is supported with a maximum sync speed of 1/8000 second along with compatibility for 1st & 2nd curtain sync modes. The zoom setting of the flash can also be manually adjusted from 24-200mm, along with the power from 1/1 to 1/128. The Air 1 features a color LED control panel to view settings and make adjustments as well as an AF assist beam for focusing in low light conditions. Additionally, it runs on 2 AAA batteries. This radio commander unit features the newer Sony Multi-Interface Shoe and is not directly compatible with the older Sony/Minolta-style Auto-lock Accessory Shoe. Capable of firing flash at a rate of 10 flashes per second Battery life of about 3000 flashes Exposure compensation support from -2 to +2 EV in 1/2 EV steps AF assist light has range of 2.3 - 19.7