Oloong 551ex for Canon Camera

Oloong SKU: 551EX | Helix SKU: OL551EX

Overview

Supports wireless flash trigger

1/8000S high-speed sync.

Equipped with LED assist light

2s recycle time

Supports I/E- TTL auto exposure, Master, Slave and Multi, M mode

22-level light control

375g only, compact and portable

Front curtain and rear curtain supported

2-stage focal length design, extendable flash head 24mm/50mm

Light tube: Xenon lamp

GN index: GN30(ISO, 50MM)

Screen: LCD/ LED backlight

Focal length: 24mm,50mm

Recycle time: approx. 2s (AA NI-MH battery)

Power supply: 4X AA alkaline or NI-MH battery

Flash control: 22-level light control (1/1~1/128), 16-level fine tuning

Flash frequency: 100-500(4x AA battery)

Flash mode: M,AUTO I-TTL/E-TTL, Master, Slave, Multi, S1

Sync. speed:1/8000s high-speed sync.

Horizontal rotation angle: -7~90 degree

Vertical rotation angle： 0~270 degree

More function: voice assist, overheating protection, sleep mode

Interface: metal hot shoe, PC port, external charging port

Size:115*70*78.4mm