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页 16, 20 0.3 m, 20 m – Yongnuo Speedlite YN968EX-RT for Cameras User Manual

Page 16: Wireless flash shooting: optical slave mode, Ettl

页 16, 20 0.3 m, 20 m | Wireless flash shooting: optical slave mode, Ettl | Yongnuo Speedlite YN968EX-RT for Cameras User Manual | Page 16 / 26 页 16, 20 0.3 m, 20 m | Wireless flash shooting: optical slave mode, Ettl | Yongnuo Speedlite YN968EX-RT for Cameras User Manual | Page 16 / 26