EOS Accessory
Canon Speedlite 600EX-RT
SpecificationsSpecifications in detail
POWER
-   Guide No. (ISO100).meters60 (200mm) 
ZOOM
-   Zoom headYes 
-   Focal length coverage20-200mm 
-   Coverage with wide panel14mm 
-   Auto zoom for sensor sizeYes 
FLASH MODES
-   Auto exposure controlE-TTLII/E-TTL/TTL 
-   High speed sync (FP)Yes 
-   Manual / output settingsYes - 1/1-1/128 
-   Manual steps1/3 step 
-   Strobe / output settingsYes - 1/4-1/128 
-   Frequency1-500Hz (199Hz using optical slave function) 
FLASH-RELATED FUNCTION
-   FE lockYes 
-   Flash exposure compensationYes 
-   Flash exposure bracketingYes 
-   Second-curtain flash syncYes 
-   Modelling flashYes 
-   Colour temperature info communicationYes 
WIRELESS FLASH
-   TransmitterYes 
-   Transmission typeInfra-red / Radio 
-   Transmitter Max range approx.Indoors: 12-15m / 30m Outdoors: 8-10m / 30m 
-   SlaveYes 
-   No. of groups3 / 5¹ 
-   No. of channels4 / 15 
-   Remote Shutter ReleaseYes 
FLASH HEAD MOVEMENT
-   Up45, 60, 75 and 90 ° 
-   Down7 ° 
-   Left60, 75, 90, 120, 150 and 180 ° 
-   Right60, 75, 90, 120, 150 and 180 ° 
AF ASSIST
-   AF-assist beamYes 
-   Number of AF points supported1 - 61 
-   AF-assist beam typeInfra-red 
POWER SOURCE
-   Battery4 x AA batteries 
-   Minimum recycling time*Approx. 3.3 sec 
-   External power supplyYes - CP-E4 
CONSTRUCTION
-   Dust and water resistanceYes 
-   Mounting foot materialMetal 
MISC.
-   Custom function18 (7 personal functions) 
-   Flash settings from camera menus**Yes 
-   External flash exposure sensorYes 
-   PC terminalYes 
-   Compatible accessoriesOff-camera shoe cord OC-E3 Compact battery Pack CP-E4 Speedlite Transmitter ST-E3-RT EX Series Speedlite with Slave function SR-N3 cable Color filter holder SCH-E1 Color filter SCF-E1 
-   Dedicated flash bracketSB-E2 
DIMENSIONS & WEIGHT
-   Size (W x H x D), mm79.7x 142.9x 125.4¹ 
-   Weight (Excluding batteries), grams425g 
* Time taken to recharge flash after full discharge using Alkaline AA batteries.
** With Compatible cameras only.
- ¹ As default only flash in group C are triggered wireless, set C.Fn 5-1 to wirelessly trigger groups A & B 
- ¹ Except for the dust and water prevention adaptor