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Canon Speedlite ST-E3 RT Radio Transmitter

Availability:In stock
Cat No.
18326
SKU
5743B012
Canon

Not in stock - Usually delivered in 10-14 days

Our stock is strategically distributed across multiple warehouses to ensure swift processing and delivery. For urgent click and collect where products are 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. For urgent click and collect where products are showing in stock, please call us at 01442 292929 or email sales@proav.co.uk to check for availability.

£238.80 £199.00
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Product Information

Canon Speedlite ST-E3 RT Radio Transmitter


Fire compatible Speedlite flashguns over distances of 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 ST-E3-RT. E-TTL II flash metering makes exposure control easy.

Remote camera control
Trigger an EOS camera fitted with a Speedlite Transmitter ST-E3-RT from a second unit or from a compatible Speedlite flashgun, such as the Speedlite 600EX-RT. Up to 15 cameras can be triggered at once, for synchronised shooting.

Easy to use design
The Speedlite Transmitter ST-E3-RT 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.

  • Radio frequency remote flash trigger
  • Fire selected Speedlites from 30m away
  • Part of the E-TTL II flash system
  • Controls up to 15 flashguns


Flash Modes
Auto exposure control E-TTLII/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 -500Hz

Flash-Related Function
FE lock Yes
Flash exposure compensation Yes
Flash exposure bracketing Yes
Second-curtain flash sync No
Modelling flash Yes
Colour temperature info communication No

Wireless Flash
Transmitter Yes
Transmission type Radio
Transmitter Max range approx. Indoors: 30m
Outdoors: 30m
Slave No
No. of groups 5
No. of channels 15
Remote Shutter Release Yes

AF Assist
AF-assist beam No

Power Source
Battery 2 x AA batteries
External power supply No

Construction
Dust and water resistance Yes
Mounting foot material Metal

Misc.
Custom function 8 (3 personal functions)
PC terminal No
Compatible accessories SPEEDLITE 600EX-RT
Dedicated flash bracket No

Dimensions & Weight
Size (W x H x D), mm 67.4 x 61.5 x 77.4¹
Weight (Excluding batteries), grams 110g

Disclaimers
* Time taken to recharge flash after full discharge using Alkaline AA batteries.
** With Compatible cameras only.

Footnotes
Size (W x H x D), mm - ¹ Except for the dust and water prevention adaptor