The Speedlite 600EX II-RT delivers uncompromising performance, making it the perfect companion for a professional photographer. Firing up to 50 per cent more flashes continuously compared with its predecessor, and a 100 per cent increase when used with the new CP-E4N, it ensures you capture even more of the action. The heat measure technology prevents overheating and allows longer bursts of flashes.



Guide No. (ISO100).meters 60 (200mm)
Zoom head Yes
Focal length coverage 20-200mm
Coverage with wide panel 14mm
Auto zoom for sensor size Yes

Flash Modes

Auto exposure control E-TTL II, E-TTL, TTL
High speed sync (FP) Yes
Manual / output settings Yes - 1/1 - 1/128
Manual steps 1/3 Step
Strobe / output settings Yes - 1/4-1/128
Frequency 1-500Hz (199Hz using optical slave function)

Flash-Related Function

FE lock Yes
Flash exposure compensation Yes
Flash exposure bracketing Yes
Second-curtain flash sync Yes
Modelling flash Yes
Colour temperature info communication Yes

Wireless Flash

Transmitter Yes
Transmission type Optical / Radio
Transmitter Max range approx. Indoors: 0.7-15m / 30m
Outdoors: 0.7-10m / 30m
Slave Yes
No. of groups 3 / 5
No. of channels 4 / 15
Remote Shutter Release Yes

Flash Head Movement

Up 45, 60, 75 and 90°
Left 60, 75, 90, 120, 150 and 180°
Right 60, 75, 90, 120, 150 and 180°

AF Assist

AF-assist beam Yes
Number of AF points supported 1 - 65
AF-assist beam type Infra-red

Power Source

Battery 4 x AA batteries
Minimum recycling time Approx. 3.3 sec
External power supply Yes - CP-E4 / CP-E4N


Dust and water resistance Yes
Mounting foot material Metal
Custom function 15 (6 personal functions)
Flash settings from camera menus Yes
External flash exposure sensor Yes
PC terminal Yes
Dedicated flash bracket SB-E2

Dimensions & Weight

Size (W x H x D), mm 78.7 x 143.2 x 122.7
Weight (Excluding batteries), grams 435g
No. of groups As default only flash in group C are triggered wireless, set C.Fn 5-1 to wirelessly trigger groups A & B
Size (W x H x D), mm Except for the dust and water prevention adapter

What's included

  • Canon Speedlite 600EX II-R Flash
  • SBA-E3 bounce adaptor
  • SCF-E3OR1
  • SCF-E3OR2
  • Soft Case
Canon Speedlite 600EX II-RT What's Included


Support FAQs

Someone in Queensland just bought
About 3 hours ago