Description
Brightly illuminate a room or subject with the YN680EX-RT Lithium Wireless High-Speed TTL Speedlite from Yongnuo. Utilizing a rechargeable lithium-ion battery pack, this flash has a quick recharge time of 1.5 seconds at full power. The flash head tilts up 90° and also rotates to fill a variety of creative lighting needs. The unit is compatible with Canon’s Radio Transmission system and can be used as a master or slave unit in multi-light setups. Additionally, it can be used optically to trigger a set of Yongnuo or Canon EX speedlites with full TTL/M compatibility. The built-in USB port also allows for firmware upgrades and a large LCD display on the rear of the device displays flash settings, battery life, and other information.
Flash Head
| Guide Number | 196.85′ / 60 m at ISO 100 (200 mm Position) |
| Coverage | Full-Frame 20 to 200 mm |
| Auto Zoom Head | Yes |
| Bounce Head | 0 to +90° |
| Swivel Head | Yes |
| Flash Duration | 1/8000 Second |
| Recycle Time | Approx. 1.5 Seconds |
| Secondary Illumination | None |
Exposure Control
| Exposure Control | Canon E-TTL / E-TTL II |
| Flash Modes | Hi-Speed Sync |
Wireless
| Wireless Operation | Radio (TTL/Manual) Unspecified Range (Master, Slave) Optical Pulse (TTL/Manual) Unspecified Range (Master) |
| Remote Timing Modes | Instant Sync Skip Preflash Skip Two Preflashes |
Power
| Internal Power | 1 x Rechargeable |
| External Power Pack Compatible | No |
General
| Mount | Shoe |
| Off-Camera Terminal | None |
| Dimensions (W x H x D) | 2.5 x 8.3 x 3.1″ / 6.4 x 21 x 7.8 cm |
| Weight | 2.31 lb / 1.05 kg |
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