# Lens Adapter Pixco for Olympus Four Thirds to M42 mount (model SB904)

**URL:** https://aio.lv/en/product--pixco-sb904--11819574
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Lenses
**Manufacturer:** Pixco
**Manufacturer code:** SB904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pixco-sb904--11819574

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Mechanical lens adapter Pixco SB904 allows mounting Olympus Four Thirds (4/3) lenses onto cameras or bodies with an M42 screw mount. The adapter preserves manual control of aperture and focus but does not provide electronic communication or autofocus. Suitable for photographers who want to use legacy Four Thirds glass on M42-compatible bodies for manual shooting and creative lens use.

## Long description

Lens Adapter Pixco for Olympus Four Thirds to M42 mount (model SB904) is a mechanical mounting ring that enables the use of Olympus Four Thirds (4/3) lenses on cameras or bodies equipped with an M42 screw mount. The adapter provides a solid metal-to-metal connection that preserves the optical alignment of the attached lens while maintaining manual control of focus and aperture on compatible lenses. There is no electronic communication between the lens and the camera, so exposure metering and aperture actuation depend on the camera body and the lens mechanical controls.
Advantages
This Pixco SB904 adapter offers durable construction and precise fit, designed to minimize play between lens and body for reliable manual operation. By retaining manual aperture and focus control, the adapter allows photographers to exploit legacy Four Thirds optics for creative effects, unusual bokeh, and distinct rendering characteristics. Its simple mechanical design means long-term reliability with no need for firmware updates or electrical contacts.
Suitable for
Photographers who want to mount Olympus Four Thirds lenses on M42-threaded camera bodies or adapters.
Users seeking manual control for focus and aperture with legacy glass.
Creative shooters experimenting with vintage lens rendering and shallow depth-of-field effects.
Repair shops or technicians needing a mechanical mating solution between 4/3 lenses and M42 mounts.
Key specifications
Mount conversion: Olympus Four Thirds (4/3) lens to M42 screw mount camera.
Connection type: fully mechanical adapter with no electronic contacts.
Material: metal construction for durable mating and alignment.
Compatibility: Olympus Four Thirds lenses that are physically compatible with the 4/3 mount standard and M42-threaded bodies or extension adapters.
Controls retained: manual focus and manual aperture operation (where lens provides mechanical aperture control).
Finish: matte metal surface to reduce reflections and light scatter at the mount interface.
How to use
Attach the adapter to the rear of the Olympus Four Thirds lens by aligning the mount index marks and turning until it locks securely. Then screw the adapter with the mounted lens onto the M42-threaded camera body or extension tube until seated. Set the lens aperture and focus manually on the lens barrel; use the camera’s manual or aperture-priority metering modes if available. Because there is no electronic coupling, confirm metering and exposure settings visually or with the camera’s meter before critical shots.
Usage recommendations
When using the adapter, support heavier lenses to avoid stress on the M42 thread. Work in manual-focus mode and consider focus peaking or magnified live view if your camera offers those aids. If a lens does not have a mechanical aperture lever, stop-down metering or external exposure calculation may be required.

## FAQ

### How much does the Pixco adapter Olympus Four Thirds to M42 SB904 cost, and is it available for purchase?

The price is 15.99 € (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 02.07.2026 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/11819574/67221890_large.webp