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Canon Speedlite Transmitter ST-E3-RT (Ver 3)

Availability:In stock
Cat No.
59420
SKU
6651C001AA
Canon

Not in stock - Usually delivered in 4-6 weeks

Our stock is strategically distributed across multiple warehouses to ensure swift processing and delivery. If you require urgent collection and the product is showing in stock , please call us at 01442 292929 or email sales@proav.co.uk to check for availability.

Our stock is strategically distributed across multiple warehouses to ensure swift processing and delivery. If you require urgent collection and the product is showing in stock , please call us at 01442 292929 or email sales@proav.co.uk to check for availability.

£349.00 £290.83
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Product Information

Canon Speedlite Transmitter ST-E3-RT (Ver 3)

Please Note: ST-E3-RT (Ver.3) is NOT compatible with the Canon Speedlite Release Cable SR-N3.

Creative lighting and sophisticated remote flash photography is made easy with the Speedlite Transmitter ST-E3-RT (Ver.3): fire multiple flashes at once, and control settings from a distance. Multiple cameras can be triggered from a distance for synchronised shooting*.

The ST-E3-RT (Ver.3) allows for off-camera flash control over distances up to 30m. Radio-frequency control provides reliable operation even when direct line of sight is not possible.

Reliable Off-Camera Flash Control
Control compatible Canon Speedlite flashguns over distances up to 30m. 2.4GHz radio frequency triggering operates reliably, even when shooting outdoors and around corners – direct line of sight not required.

Multiple Flash Photography
Create intricate multi-flash lighting set ups, triggering up to 15 Speedlite flashes with a single camera-mounted Speedlite Transmitter SPEEDLITE TRANSMITTER ST-E3-RT (Ver.3). E-TTL II flash metering makes exposure control easy.

Remote Camera Control
Trigger an EOS camera3 fitted with a Speedlite Transmitter from a second unit or from a compatible Speedlite flashgun, such as the Speedlite 600EX II-RT. Up to 15 cameras can be triggered at once, for synchronised shooting.

Easy To Use Design
The Speedlite Transmitter SPEEDLITE TRANSMITTER ST-E3-RT (Ver.3) is sealed against dust and moisture to the same degree as professional EOS cameras and L-series lenses. It features an easy to read back-lit LCD control screen and is powered by two AA/LR6 batteries.

Wireless Second Curtain Sync
The SPEEDLITE TRANSMITTER ST-E3-RT (Ver.3) supports wireless second curtain sync for the EL-1/EL-5 when fired remotely, plus down to 1/8192 nuance lighting and flash exposure (FE) memory.

  • Radio frequency remote flash trigger
  • Fire selected Speedlites from 30m away
  • Part of the E-TTL II flash system
  • Controls up to 15 flashguns
  • Remote camera triggering
  • Wireless second curtain sync for the Speedlite EL-1 and Speedlite EL-5
  • Weather sealed against dust and moisture
  • 1 x SPEEDLITE TRANSMITTER ST-E3-RT (Ver.3)
  • 1 x Soft Case
Flash Modes
Auto Exposure Control E-TTL II / E-TTL
High Speed Sync (FP) Yes
Manual / Output Settings Yes - 1/1- 1/128 (minimum 1/8192)1*, 2*
Manual Steps 1/3 step
Strobe / Output Settings Yes - 1/4-1/128 (minimum 1/8192)3*, 4*
Stroboscopic Frequency 1-500Hz
Flash-Related Function
FE Lock Yes
FE Memory Yes 5*, 6*
Flash Exposure Compensation Yes
Flash Exposure Bracketing Yes
Second-Curtain Flash Sync Yes 7*, 8*
Modelling Flash Yes
Wireless Flash
Transmitter Yes
Transmission Type Radio
Transmitter Range Indoors: 30m
Outdoors: 30m
Receiver No
Number of Groups 5 - A,B,C,D or E
Number of Channels 15
Remote Shutter Release Yes9
AF Assist
AF-Assist Beam No
Number of AF Points Supported -
AF-Assist Beam Type -
Power Source
Battery 2 x AA batteries
Minimum Recycling Time N/A
External Power Supply No
Construction
Dust and Water Resistance Yes
Mounting Foot Material Metal
Miscellaneous
Custom Function 8 (4 personal functions)
Flash Settings from Camera Menus Yes
External Flash Exposure Sensor No
Remote Release Terminal No
PC Terminal No
Accessories (Included) Soft Case
Accessories (Optional) Off-Camera Shoe Cord OC-E3
Compatible Speedlites EL-1, EL-5, 600EX II-RT, 600EX-RT, 430EX III-RT
Physical Specifications
Dimensions (W x H x D) 67.4 x 61.5 x 77.4
Weight 106g
Notes 1* Compatible cameras may need the latest firmware update.
2* Minimum flash output of 1/8192 possible with Speedlite EL-1 only, or 1/1024 with EL-5 (1/128 with high-speed sync). Does not show in the camera's UI settings on cameras launched before 2020.
3* Compatible cameras may need the latest firmware update.
4* Minimum flash output of 1/8192 possible with Speedlite EL-1 only, or 1/1024 with EL-5 (1/128 with high-speed sync). Does not show in the camera's UI settings on cameras launched before 2020.
5* Compatible cameras may need the latest firmware update.
6* Flash output amount may slightly differ between that of E-TTL autoflash and manual flash
7* Compatible cameras may need the latest firmware update.
8* With compatible cameras launched from 2020, e.g. EOS-1D X Mark III, EOS R5/R6 and later, but excluding EOS 850D.
9* Remote release from receiver and receiver function of linked shooting are not available when using Speedlite Transmitter ST-E3-RT (Ver.3) with cameras equipped with an N3 remote control terminal and compatible with E-TTL II/E-TTL autoflash, released in or before 2011.