YONGNUO RF-603C-II-C3 Wireless Remote Flash Trigger Kit for Canon 1D 5D 7D 10D 20D 30D 40D 50D

Product Description

Adding the locking rings

Max sync speed: 1/320 second

3.100m transmission distance with 16 channels

Type: FSK 2.4GHz wireless remote control system

Shutter release: half-press, full-press, takes 7 - 15 days to deliver

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