# Lens Adapter K&F Pro KF06.435 for Sony E/NEX E-mount to M42 screw-mount

**URL:** https://aio.lv/en/product--kf-sb6209--4824200
**Data updated:** 2026-03-03 16:30 (EET)
**Category:** Camera Lenses
**Manufacturer:** K&F
**Manufacturer code:** SB6209
**EAN:** 6936069254846
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6209--4824200

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

K&F Pro KF06.435 lens adapter allows mounting M42 screw‑mount lenses onto Sony E / NEX (E‑mount) mirrorless cameras. It preserves manual focus and aperture control of legacy lenses, enabling use of vintage optics for photography and video. Lightweight and compact, it provides mechanical compatibility between M42 lenses and Sony E‑mount bodies for creative use and lens testing.

## Long description

The K&F Pro KF06.435 lens adapter enables mounting M42 screw‑mount lenses on Sony E / NEX (E‑mount) mirrorless camera bodies. It preserves mechanical connections so manual focus and aperture control of legacy M42 lenses remain fully usable, allowing photographers and videographers to employ vintage glass on modern Sony E‑mount cameras. The adapter is lightweight and compact, designed to provide reliable mechanical compatibility between M42 lenses and Sony E‑mount bodies for creative shooting and lens testing.
Advantages
The adapter offers a simple mechanical solution to use M42 screw‑mount optics on Sony E / NEX cameras without electronic communication. It maintains manual control of focus and aperture directly on the lens, keeping original optical characteristics intact. Because it is compact and lightweight, the adapter adds minimal bulk to the camera setup while providing secure mounting and alignment for reliable image capture.
Suitable for
 Photographers who want to use vintage or legacy M42 lenses on Sony E‑mount mirrorless cameras
 Videographers seeking manual aperture and focus control with classic glass
 Lens testing and evaluation of M42 optics on modern camera bodies
 Creative projects that require unique rendering, character, or manual operation of older lenses
Key specifications
 Mount compatibility: M42 screw‑mount lens to Sony E / NEX (E‑mount) camera
 Operation: mechanical adapter only; preserves manual focus and manual aperture control on the lens
 Communication: no electronic contacts or autofocus support
 Design: lightweight and compact form factor for minimal added bulk
How to use
Mount the adapter onto the camera’s Sony E‑mount bayonet and secure it according to the adapter’s locking mechanism. Thread the M42 lens into the adapter until it seats firmly, then check that the lens locks securely and that aperture and focus rings move freely. Set the camera to manual or aperture priority modes as appropriate; because the adapter does not transmit electronic information, exposure metering and EXIF will depend on camera settings and manual input. Use live view or focus magnification on your Sony camera to achieve precise manual focus when composing.
Usage recommendations
For best results, support heavier vintage lenses when handheld to avoid stress on the adapter and camera mount. Use mirrorless camera focus aids such as peaking and magnification for accurate manual focus. When shooting video, set exposure and white balance in camera before recording, since lens aperture must be adjusted manually on the lens.

## FAQ

### How much does the Lens Adapter K&F Pro KF06.435 for Sony E/NEX cost, and is it available for purchase?

The price is 30.99 € (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 30.06.2026 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 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/4824200/30324439_large.webp