# Lens Mount Adapter K&F for Nikon Z to M42 (K&F SB6333) — Nikon Z5/Z6/Z7/Z50 compatibility

**URL:** https://aio.lv/en/product--kf-sb6333--11003201
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** Camera Lenses
**Manufacturer:** K&F
**Manufacturer code:** SB6333
**EAN:** 6936069265842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6333--11003201

## 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 lens mount adapter (model SB6333) converts Nikon Z mount bodies (including Z5, Z6, Z7, Z50) to accept M42 screw-mount lenses. The mechanical adapter provides physical mounting and correct flange distance for manual focus and aperture control where applicable. Ideal for using legacy M42 lenses on modern Nikon Z mirrorless cameras for photography and videography.

## Long description

The K&F SB6333 Lens Mount Adapter allows photographers and videographers to mount M42 screw-mount lenses on Nikon Z mirrorless camera bodies. Designed for compatibility with Nikon Z models such as the Z5, Z6, Z7 and Z50, this mechanical adapter provides the correct flange focal distance to enable accurate manual focus and mechanical aperture control where the lens supports it. The adapter preserves the optical characteristics of legacy M42 lenses while enabling their use on modern Nikon Z cameras for stills and video capture.
Advantages
The adapter offers a robust mechanical connection between M42 lenses and Nikon Z mounts without electronic communication, ensuring full manual control of focus and aperture when using vintage lenses. Its precise construction maintains flange distance for accurate focusing and helps avoid light leaks or play at the mount interface. The compact, lightweight design keeps the camera setup balanced and suitable for handheld or gimbal-mounted shooting with classic lenses.
Suitable for
 Photographers adapting vintage M42 prime and zoom lenses to Nikon Z bodies
 Videographers using manual-focus M42 glass for cinematic looks on Z5/Z6/Z7/Z50 cameras
 Collecting and testing legacy lenses without modifying camera bodies
 Macro and portrait work where specific M42 optics are desired
Key specifications
 Mount conversion: M42 screw mount to Nikon Z bayonet
 Construction: precision-machined metal body for secure attachment
 Optical elements: none — purely mechanical adapter (no glass)
 Supports manual focus and mechanical aperture control where lens provides aperture ring
 Compatibility: fits Nikon Z series mirrorless bodies that use the Z mount
 Finish: corrosion-resistant coating to protect metal surfaces
 Weight: compact and lightweight for minimal impact on balance
How to use
Attach the adapter to your Nikon Z camera by aligning the red or white index mark on the adapter with the corresponding mark on the camera mount and rotate until it locks into place. Screw the M42 lens into the adapter securely, taking care not to cross-thread. Compose and focus manually using the camera’s focus assist tools such as focus peaking or magnification. Set lens aperture using the lens’ aperture ring where available; otherwise, select an appropriate exposure using camera settings. Remove the adapter by unlocking the mount release and rotating the adapter counterclockwise.
Usage recommendations
For best results, use lenses that are in good mechanical condition with a functional aperture ring. When shooting video or focus-critical stills, enable focus assist features on the Nikon Z body and consider using a tripod for precise manual focusing. Store the adapter in a dry place and cover both lens and camera contacts when not in use to prevent dust ingress.

## FAQ

### How much does the K&F Lens Adapter Nikon Z to M42 SB6333 cost, and is it available for purchase?

The price is 45.49 € (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/11003201/61649395_large.webp