# Lens mount adapter Commlite Techart TCS-04 — Canon EF to Sony E

**URL:** https://aio.lv/en/product--commlite-te4058--11819779
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Lenses
**Manufacturer:** Commlite
**Manufacturer code:** TE4058
**EAN:** 6900527095562
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 225.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 186.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--commlite-te4058--11819779

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Commlite Techart TCS-04 is a bayonet lens mount adapter that enables mounting Canon EF lenses on Sony E-mount cameras. The adapter preserves mechanical connection between lens and body, providing compatibility for stills and video shooting. It is suitable for photographers and videographers who want to use Canon EF glass on Sony mirrorless systems.

## Long description

Commlite Techart TCS-04 — Canon EF to Sony E is a bayonet lens mount adapter designed to allow Canon EF lenses to be mounted on Sony E-mount mirrorless cameras. The adapter maintains the mechanical connection between lens and camera body, providing a stable physical fit for stills and video applications. It is intended for users who need to use Canon EF glass on Sony mirrorless systems while preserving accurate flange distance and firm attachment.
Advantages
The adapter provides reliable mechanical coupling and precise alignment to preserve lens infinity focus and optical performance when used on compatible Sony E bodies. Its metal construction ensures durability and stable support for a range of lens sizes and weights. The simple, tool-free mounting process speeds lens changes and reduces play between mount interfaces, while a locking mechanism secures the lens in place during operation.
Suitable for
Photographers who want to use Canon EF lenses on Sony E-mount mirrorless cameras
Videographers needing to adapt existing EF cine or photo lenses for Sony camera bodies
Studio and location shooters who alternate between lens systems without replacing glass
Users testing legacy and third-party EF lenses on modern Sony cameras
Key specifications
Mount type: Canon EF to Sony E bayonet adapter
Material: metal alloy construction for mount rings and body
Function: maintains mechanical lens-to-body connection and flange distance
Compatibility: designed for Canon EF lenses and Sony E-mount mirrorless cameras
Locking: lens release/lock mechanism to secure lens attachment
How to use
Align the red or white index mark on the adapter with the corresponding mark on the Canon EF lens, then rotate the lens until it locks into the adapter. Mount the adapter with the attached lens onto the Sony E camera by aligning the adapter index with the camera mark and rotating until it clicks into place. Use the lens release button on the adapter to remove the lens and adapter from the camera. Because the adapter preserves a mechanical connection only, electronic communication such as autofocus, aperture control, or image stabilization may not be available depending on the specific lens and camera combination; follow the lens and camera manuals for manual focusing and aperture control when necessary.
Usage recommendations
For best results, support heavier lenses with an additional lens collar or tripod mount if available to reduce strain on the camera mount. Verify infinity focus and adjust focus manually when required. When using adapted lenses for video, use manual aperture and focus control to ensure consistent exposure and focus behavior.

## FAQ

### How much does the Commlite Techart TCS-04 adapter Canon EF→Sony E cost, and is it available for purchase?

The price is 225.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Commlite Techart TCS-04 adapter Canon EF→Sony E 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 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

## Image

https://aio.lv/img/cache/product/11819779/67222113_large.webp