Coverage

Full-Frame
28 to 105 mm

Auto Zoom Head

Yes

Bounce Head

-7 to +120°

Swivel Head

330°

Flash Duration

1/300 to 1/20000 Second

Recycle Time

Approx. 1.5 Seconds

Secondary Illumination

Modeling Light

Exposure Control

Canon E-TTL / E-TTL II

Flash Modes

Hi-Speed Sync, Second-Curtain Sync

Wireless Operation

Radio (TTL/Manual)
Up to 328.08' / 100 m (Master, Slave)

Wireless Channels

32

Wireless Groups

4

Internal Power

1 x Rechargeable

External Power Pack Compatible

No

Mount

Shoe

Off-Camera Terminal

2.5 mm

Dimensions (W x H x D)

3 x 7.8 x 3.7" / 76 x 197 x 93 mm

Weight

1.17 lb / 530 g (with Battery)

Package Weight

2.155 lb

Box Dimensions (LxWxH)

9 x 8.3 x 4"