# Lens Adapter K&F SB8745 — M42 (screw) lens to Panasonic/ Sigma/ Leica L-mount camera

**URL:** https://aio.lv/en/product--kf-sb8745--11170866
**Data updated:** 2026-03-07 18:17 (EET)
**Category:** Camera Lenses
**Manufacturer:** K&F
**Manufacturer code:** SB8745
**EAN:** 6936069299052
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8745--11170866

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Mechanical lens adapter K&F SB8745 enables mounting M42 screw-mount lenses on cameras with Panasonic, Sigma and Leica L-mount bodies. The adapter provides a physical connection without electronic contacts or autofocus, preserving manual aperture and focus control of legacy M42 optics. Suitable for photographers who want to use vintage M42 lenses on modern L-mount mirrorless cameras for manual shooting and creative control.

## Long description

The K&F SB8745 mechanical lens adapter allows photographers to mount M42 screw-mount lenses on modern mirrorless cameras that use the L-mount system (Panasonic, Sigma, Leica). This adapter creates a secure, precisely machined physical connection between legacy M42 optics and L-mount camera bodies. It contains no electronic contacts or autofocus mechanisms, preserving manual aperture control and focus characteristics of the original lens. The compact, metal construction maintains flange distance and lens alignment for reliable optical performance when shooting manually.
Advantages
The adapter provides a straightforward, durable solution for using M42 lenses on L-mount cameras without electronic coupling. Its metal construction ensures a stable mount and repeatable lens positioning. Because it is purely mechanical, there is no communication between lens and camera, which preserves the original optical behavior and tactile control of vintage lenses. The adapter is lightweight and slim, minimizing additional extension while keeping handling close to the native lens balance.
Suitable for
 Photographers who want to use vintage M42 screw-mount lenses on L-mount mirrorless bodies
 Manual-focus portrait, landscape, and street photography
 Creative projects that benefit from unique rendering and optical character of legacy glass
 Adapters for adapting existing lens collections to modern camera systems
Key specifications
 Mount compatibility: M42 screw-in lens to L-mount camera bodies
 Construction: metal body for durability and stable connection
 Functionality: mechanical coupling only, no electronic contacts or autofocus
 Control: manual aperture and manual focus preserved on mounted lenses
 Design: slim profile to minimize added flange distance and preserve handling
How to use
Attach the adapter to an M42 lens by screwing the lens into the adapter’s M42 thread until secure. Align the adapter’s bayonet with the L-mount camera body and rotate until it locks into place. Set the camera to manual or aperture-priority modes and use manual focus and aperture control on the lens. Because the adapter lacks electronic contacts, set exposure and focus manually or use focus peaking and magnification aids available in the camera for accurate focusing.
Usage recommendations
Check that lens rear elements are clean and free of dust before mounting. Use manual focus aids such as focus peaking or magnified live view for precise focusing. When metering, verify exposure using the camera’s histogram or trial exposures because EXIF lens data will not be recorded. Store the adapter with protective caps when not in use to prevent dust and damage to the mount surfaces.

## FAQ

### How much does the K&F SB8745 M42 to L-mount lens adapter cost, and is it available for purchase?

The price is 31.99 € (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 10.08.2026 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 K&F 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 K&F 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/11170866/61931136_large.webp