Yongnuo Speedlite YN685

จุดเด่นผลิตภัณฑ์

• 2.4 GHz Radio Slave System
• Support for YN-622C & RF-603/YN-560
• Compatible with Canon E-TTL / E-TTL II
• Guide Number: 197′ at ISO 100 and 200mm
• Zoom Range: 20-200mm
• Tilts Upward 90°
• Rotates Left & Right 180°
• Recycle Time: 3 Seconds at Full Power
• High-Speed, 1st & 2nd Curtain Sync
• HV Power, PC Sync, & USB Ports