Features: The macro ring flash is specially designed for Nikon DSLR cameras. Support i-TTL/M/Multi mode. With a guide number of 14 at ISO 100. Support AF/front-curtain sync/rear-curtain sync/exposure compensation. Ultrafast charging recycle system. The two flash tubes can fire together or independently. LCD screen for easy operation. Comes with 6 adapter rings of different size. A bag is included.

Specifications: Compatible: for Nikon i-TTL camera Guide Number: 14(ISO 100/m) Mode: i-TTL / M / Multi Effective Distance: 20cm-5m Color Temperature: 5500K Flash Coverage: 80°in either direction AF Coverage: 40°/40°(Top/Bottom);45°/ 45°(Left/Right) Recycling Time: 0.1s-5s Flash Control: 8 levels of output control(1/128-1/1) Flash Ratio Control: 1:8–1:1–8:1 in 1/2-stop increment FEC: Manual, in 1/3-stop increments External Interface: External power interface, PC port, hot shoe Power Supply: 4 * AA(Not included) Item Weight: 384g / 13.5oz Package Size: 16.5 * 14.5 * 11.3cm / 6.5 * 5.7 * 4.4 Package Weight: 626g / 22.0oz

Note: The battery and camera are not included.

Package List: 1 * Ring Flash 1 * 49mm Adapter Ring 1 * 52mm Adapter Ring 1 * 55mm Adapter Ring 1 * 58mm Adapter Ring 1 * 62mm Adapter Ring 1 * 67mm Adapter Ring 1 * Bag 1 * User Manual(English & Chinese)