# Lens Adapter Pixco SB4843 — Canon EOS R (RF) camera to M42 screw-mount lens

**URL:** https://aio.lv/en/product--pixco-sb4843--11819580
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Lenses
**Manufacturer:** Pixco
**Manufacturer code:** SB4843
**EAN:** 5904647821484
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pixco-sb4843--11819580

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Mechanical lens adapter Pixco SB4843 enables mounting M42 screw‑mount (42×1) lenses on Canon EOS R mirrorless cameras with RF mount. The adapter provides a physical connection preserving manual focus and aperture control of legacy lenses, allowing use of vintage glass for photography and videography on modern RF‑mount bodies. No electronic contacts or autofocus are included.

## Long description

The Pixco SB4843 lens adapter allows mounting M42 screw‑mount (42×1) lenses onto Canon EOS R mirrorless cameras with the RF mount. This mechanical adapter creates a stable, precise flange distance so manual-focus and manual-aperture vintage lenses can be used on modern RF‑mount bodies. The adapter preserves the optical characteristics of the attached lens while providing a solid metal connection between lens and camera.
Advantages
The adapter is fully mechanical and does not contain electronic contacts, which maintains full manual control over focus and aperture and ensures compatibility with a wide range of M42 lenses regardless of original camera maker. Its machined metal construction provides repeatable mounting, secure locking, and reliable alignment for consistent image results. The low-profile design minimizes added extension and keeps the adapted lens close to the camera sensor for accurate focusing across the focusing range.
Suitable for
Photographers who want to use vintage M42 lenses on Canon EOS R series cameras
Videographers seeking manual aperture and focus control for creative work
Careful optical testing and lens character studies using legacy glass
Key specifications
Mount type (camera side): Canon RF mount
Mount type (lens side): M42 screw mount (42×1)
Connection: fully mechanical, no electronic contacts
Material: precision-machined metal construction
Function: maintains manual focus and manual aperture control of attached lens
Compatibility: designed for Canon EOS R mirrorless camera bodies
How to use
Attach the M42 lens to the adapter by screwing the lens into the adapter’s M42 thread until secure, then align the adapter’s RF bayonet with the camera’s RF mount and rotate until it locks into place. Set the lens to its desired aperture using the lens aperture ring and focus manually using the lens focus ring. Because there are no electronic contacts, set exposure and autofocus preferences on the camera body manually or use camera manual/exposure modes. Remove the adapter by unlocking the bayonet and unscrewing the lens from the adapter when finished.
Usage recommendations
Use manual exposure or stop-down metering on the Canon EOS R body, and consider enabling focus magnification or focus peaking for accurate manual focusing. Handle the adapter and lenses carefully to avoid cross-threading when attaching or removing M42 screw-mount lenses.

## FAQ

### How much does the Pixco SB4843 lens adapter for Canon EOS R to M42 cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 06.07.2026 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. 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 Pixco 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 Pixco 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/11819580/67221896_large.webp