# Extender lens Canon Extender EF 2x III — 2× teleconverter, 7 elements/3 groups, Ø 7.2 cm, length 27.2 mm, weight 225 g

**URL:** https://aio.lv/en/product--canon-4410b005aa--614847
**Data updated:** 2026-04-06 09:51 (EEST)
**Category:** Camera Lenses
**Manufacturer:** Canon
**Manufacturer code:** 4410B005AA
**EAN:** 4960999664835
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 670.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 554.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--canon-4410b005aa--614847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Canon Extender EF 2x III is a 2× teleconverter designed for EOS SLR cameras and compatible EF lenses. Optical construction: 7 elements in 3 groups. Adds two times focal length while retaining autofocus and communication with supported lenses. Compact white extender with 7.2 cm diameter, 27.2 mm length and 225 g weight, used to increase reach for wildlife and sports photography.

## Long description

The Canon Extender EF 2x III is an optical teleconverter designed to double the effective focal length of compatible Canon L-series telephoto and telephoto zoom lenses. It is a compact, white accessory that mounts between the camera body and lens to extend reach for press, sports and nature photography while maintaining automatic communication between camera and lens.
Advantages
This 2x extender increases focal length by a factor of two while preserving autofocus compatibility and improving communication between the camera and lens compared with earlier models. Its relatively small size and 225 g weight make it a portable option for photographers who need extra reach without carrying a larger lens. The optical design (7 elements in 3 groups) is optimised for use with Canon L-series telephoto optics.
Suitable for
Press and editorial photography where greater reach is required
Sports photography to capture distant action
Nature and wildlife photography for photographing distant subjects
Situations where carrying a long prime or super-telephoto lens is impractical
When it may not be suitable
Using a 2x extender reduces the effective maximum aperture by two stops, which can affect autofocus performance and low-light capability on some camera/lens combinations. It is intended for compatible Canon L-series telephoto and telephoto zoom lenses; performance and AF compatibility may be limited or unavailable on non-compatible lenses or certain newer camera bodies.
Key specifications
Type: 2x teleconverter/extender
Optical construction: 7 elements in 3 groups
Weight: 225 g
Colour: White
Diameter: 7.2 cm
Length: 27.2 mm
How to use
Attach the Canon Extender EF 2x III between a compatible Canon EF telephoto lens and the camera body following Canon’s mounting marks and procedures. Ensure electrical contact points are clean so autofocus and lens communication function correctly. Use with lenses that support extenders for optimal autofocus performance; verify exposure and focus behaviour when doubling focal length and compensating for the two-stop light loss.
What to consider before purchase
Confirm lens compatibility—best results are with Canon L-series telephoto and telephoto zoom lenses
Understand that the extender reduces maximum aperture by two stops, which can affect AF and low-light performance
Check whether your camera body and lens maintain autofocus with a 2x extender
Usage recommendations
Use the extender with high-quality L-series telephoto lenses for subject isolation at long distances; consider using a tripod or image stabilization to compensate for reduced light and potential autofocus limitations.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.225 kg |
| Length | 27.2 mm |
| Diameter | 72 mm |

### Lens system

| Feature | Value |
|---|---|
| Lens structure (elements/groups) | 7/3 |
| Lens type | Extender lens |
| Component for | SLR |
| Lens mount interface | Canon EF |

### Design

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### How much does the Canon Extender EF 2x III teleconverter cost, and is it available for purchase?

The price is 670.99 € (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 07.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Canon Extender EF 2x III teleconverter 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, lens type, component for, lens structure (elements/groups), lens mount interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/614847/57403849_large.webp