Canon Speedlite 600EX II-RT

SKU: P1628


  • 2.4 GHz Wireless Radio Transmission
  • Compatible with Canon E-TTL / E-TTL II
  • Guide Number: 197′ at ISO 100 and 200mm
  • Zoom Range: 20-200mm (14mm with Panel)
  • Tilts from -7 to +90°
  • Rotates Left & Right 180°
  • 1.1-1.5x Improved Continuous Shooting
  • High-Speed, 1st & 2nd Curtain Sync
  • Bounce Adapter & Hard Color Filters
  • Runs on 4 AA Batteries
Available: In stock

1 in stock


Complete with built-in radio transmission wireless functionality, the Speedlite 600EX II-RT sits at the top of Canon’s on-camera E-TTL / E-TTL II compatible flash lineup with a powerful guide number of 197′ at ISO 100 and 200mm. This revision improves continuous flash performance by 1.1-1.5x, or up to 2.0x with optional battery pack, simplifies the menu system for faster operation, and includes a specially designed bounce adapter, a hard color filter, and an updated soft case. The two-way 2.4 GHz radio system provides added reliability and a range up to 98.4′ among up to 5 groups with a total of 15 individual Speedlites. This system also does not need direct line-of-site like traditional optical-based transmission and will work through obstacles.


For added coverage and functionality, the flash’s zoom head can reach from 20-200mm, with the option for wide 14mm coverage when the built-in diffusion panel is used. Also, the unit can tilt from -7 to +90° and rotate 180° either left or right for complete bounce capabilities. On the back of the 600EX II-RT is a backlit dot-matrix LCD panel that displays the status and allows users to easily access and change settings. Additionally, the flash is durable with a redesigned contact construction and improved dust and water resistant sealing.

Additional information

Weight1000 g
Dimensions15 × 15 × 15 cm


Guide No.

197'; (60.05 m) ISO100 at 200 mm Position

Exposure Control

E-TTL / E-TTL II, Manual

Angle of Coverage

94° – 12° / Wide-Angle Adapter: 114°


1/1 – 1/128

Bounce Head

-7 to +90°

Swivel Head



14 – 200 mm (Full Frame)

Distance Range

1.64 to 98.43' (0.5 to 30 m) at f/1.4

Zoom Head

Full Frame: 20 – 200 mm

Off-Camera Terminal

PC, Proprietary

Recycle Time

Approximately 0.1 – 5.5 Seconds

Flash Duration

0.0018 – 0.0023 sec @ Full Power

Flash-Ready Indicator



-3 EV to +3 EV (in 1/2 and 1/3 EV steps)

Wireless Operation

Method: RF / Distance: Up to 98.43' / 30 m / Method: Optical pulse / Distance: Up to 49.21' / 15 m

Wireless Communication Channels

4 Channels

Wireless Groups

5 Groups

Power Source

4x AA Alkaline, Lithium, Rechargeable NiMH Batteries

Dimensions (W x H x D)

3.1 x 5.6 x 4.9" / 80.0 x 143.0 x 125.0 mm


15 oz / 425.25 g without batteries


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