# Camera lens adapter Commlite CM-EF-EOS-R — Canon EF to Canon RF mount, lens diameter 6.5 cm, black/silver

**URL:** https://aio.lv/en/product--commlite-sb4837--10851817
**Data updated:** 2025-12-11 06:01 (EET)
**Category:** Camera Lenses
**Manufacturer:** Commlite
**Manufacturer code:** SB4837
**EAN:** 6971120981064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--commlite-sb4837--10851817

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Commlite CM-EF-EOS-R is a lens adapter that allows mounting Canon EF lenses on Canon RF mount cameras. It supports lenses with a mounting diameter of 6.5 cm and comes in black and silver finish. The adapter preserves mechanical connection for use of existing EF glass on RF bodies, enabling photographers to expand lens options without changing systems.

## Long description

Electronic AF lens mount adapter for Canon EF/EF-S lenses to Canon EOS R (RF mount) full-frame cameras. The adapter maintains electronic communication between lens and camera, supporting autofocus and aperture control while enabling the use of EF and EF-S lenses on RF-mount bodies.
Advantages
The adapter preserves autofocus functionality and transmits electronic aperture and EXIF data to the camera body. It allows photographers to use existing Canon EF and EF-S lenses on full-frame Canon EOS R cameras without mechanical modifications. The compact construction provides a secure mechanical connection and straightforward mounting.
Key specifications
Mount conversion: Canon EF/EF-S lens to Canon RF mount
Compatibility: EF and EF-S lenses with Canon EOS R series bodies
Electronic contacts: Yes — AF, aperture control, EXIF transmission
Sensor format: Full-frame support
How to use
Align the adapter's lens-side bayonet with the lens mount and rotate until it locks, then align the camera-side bayonet with the camera mount and rotate until it clicks into place. Attach the lens with the adapter to the camera and switch the camera on; autofocus and aperture control will be available if supported by the lens. Follow normal lens mounting procedures and check camera settings for lens communication if required.
Recommendations
For optimal performance, keep firmware on both camera and adapter updated where applicable, and ensure lenses are clean and contacts are free of dust. Some advanced lens features may depend on specific lens models and camera firmware compatibility.

## Specifications

| Feature | Value |
|---|---|
| Lens diameter | 65 mm |
| Lens adapter mount interface | Canon RF |
| Adapting lens interface | Canon EF |
| Camera lens front diameter | 50 mm |

### Performance

| Feature | Value |
|---|---|
| Compatibility | All EF/EF-S Mount Lens |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Silver |

## FAQ

### How much does the Commlite CM-EF-EOS-R lens adapter for Canon EF to RF cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 26.06.2026 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. All transactions are 100% secure and encrypted.

### 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 Commlite 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 Commlite 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: 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/10851817/60215114_large.webp