Model: 600EX-RT
Material: Polyethylene
Color: White
Compatible Flash Lamp Mode: CANON 600EX-RT 600EX YN-568
Please kindly note:
1. No need to do any adjustments, except that the maximum distance minus 2.5
2. You'd better use it at 45 degree angle for a perfect distribution of the light. And avoid using it at the airplane roof direct direction, except it's under the TTL mode.