# Wireless Flash Transmitter Canon ST-E3-RT — Radio TTL Trigger for Speedlite Systems

**URL:** https://aio.lv/en/product--canon-6651c001aa--12022619
**Data updated:** 2026-03-13 14:26 (EET)
**Category:** Other goods
**Manufacturer:** Canon
**Manufacturer code:** 6651C001AA
**EAN:** 4549292233223
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 486.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 402.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--canon-6651c001aa--12022619

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Canon ST-E3-RT is a dedicated wireless radio transmitter for Canon Speedlite systems. It provides radio-based TTL control and triggering of compatible Speedlite flashes, enabling off-camera flash setups, remote flash groups and high-speed sync functionality where supported. Ideal for studio and location photography requiring reliable wireless flash control and grouping.

## Long description

The Canon ST-E3-RT Speedlite Transmitter makes sophisticated remote flash photography easy. Fire up to 15 flashes at once and control settings from a distance, even when your sight is blocked by a corner. You can fire up to 15 cameras at once from up to 30 metres for complex, synchronised shooting. The transmitter is sealed against dust and moisture to the same degree as a professional EOS camera, meaning you can be outside without fear of damage. Finally, a back-lit LCD control screen is easy to read and use.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | EOS 100D
EOS 250D
EOS 40D
EOS 650D
EOS 6D
EOS 10D
EOS 5D
EOS 60D
EOS M/ EOS M2
EOS R5
EOS 1100D
EOS 20D
EOS 30D
EOS 400D
EOS 50D
EOS 5D Mark II
EOS 5DS / 5DS R
EOS 70D
EOS D60
EOS M10
EOS R6
EOS R6 Mark II
EOS-1D X /EOS-1D
EOS-1D X Mark II
Speedlite EL-1
EOS 5D Mark IV
EOS 60Da
EOS 750D /760D
EOS 80D
EOS M6
EOS R/RA
EOS-1D Mark III
EOS-1D Mark IV
EOS-1Ds Mark II
Speedlite 430EX III-RT
EOS 200D
EOS 500D
EOS M50/M50 Mark II
EOS 77D
EOS 7D
EOS 850D
Speedlite 600EX-RT
EOS 2000D / EOS 1300D
EOS 550D
EOS 6D Mark II
EOS 700D
EOS 7D II
EOS M3
EOS M5
EOS-1D X Mark III
Speedlite 600EX II-RT
EOS 1200D
EOS 300D
EOS 5D Mark III
EOS 800D
EOS M50/ M50 Mark II
EOS M6 Mark II
EOS RP
EOS 350D
EOS 4000D
EOS 450D
EOS 90D
EOS D30
EOS-1D Mark II / N
EOS-1Ds Mark III
EOS R3
EOS R10
EOS R7
EOS R50
EOS R8
EOS R100
EOS 1000D
PowerShot G5 X
PowerShot G3 X
PowerShot G1 X Mark III
Speedlite EL-5
Speedlite EL-10
Speedlite EL-100
EOS R1
EOS R5 Mark II |
| Quantity | 1 |
| Product colour | Black |
| Camera brands compatibility | Canon |
| Product type | Transmitter |

## FAQ

### How much does the Canon ST-E3-RT Wireless Flash Transmitter cost, and is it available for purchase?

The price is 486.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Canon ST-E3-RT Wireless Flash Transmitter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Canon products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Canon service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12022619/67615221_large.webp