# Lens Mount Adapter K&F SB6347 — Fujifilm X / FX to Nikon AI/AI-S mechanical adapter

**URL:** https://aio.lv/en/product--kf-sb6347--4824209
**Data updated:** 2026-03-07 14:59 (EET)
**Category:** Camera Lenses
**Manufacturer:** K&F
**Manufacturer code:** SB6347
**EAN:** 6936069265958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6347--4824209

## 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

Mechanical lens mount adapter K&F SB6347 enables mounting Fujifilm X/FX-mount lenses on Nikon AI/AI-S-compatible camera bodies. The adapter provides secure physical coupling and maintains correct flange distance for manual focus and aperture control where supported. Suitable for photographers who want to use Fuji lenses on older Nikon film or DSLR models with AI/AI-S mounts.

## Long description

The K&F SB6347 mechanical lens mount adapter allows Fujifilm X/FX-mount lenses to be mounted on Nikon AI/AI-S-compatible camera bodies. It provides a precise mechanical connection that preserves the correct flange focal distance so manual focus and mechanical aperture control on compatible lenses remain functional. The adapter is designed for photographers who wish to use Fuji mirrorless lenses on older Nikon film cameras or DSLR bodies with AI/AI-S mounts, offering a straightforward, tool-free attachment and reliable physical alignment between lens and camera.
Advantages
The adapter is constructed to ensure a secure and stable mount between Fujifilm X/FX lenses and Nikon AI/AI-S cameras, minimizing play and maintaining optical alignment. Its mechanical design keeps flange distance consistent for accurate focus across the focusing range. The adapter is compact and lightweight, adding minimal bulk while enabling camera-lens compatibility that would otherwise be impossible. No electronic communication is required, preserving full mechanical control where the lens supports it.
Suitable for
 Mounting Fujifilm X/FX manual or mechanically operated lenses on Nikon AI/AI-S film cameras
 Using Fuji lenses on Nikon DSLR bodies that accept AI/AI-S adapted lenses
 Photographers experimenting with mixed-brand lens lineups or vintage optics
 Manual-focus portrait, landscape, and creative photography where lens optics are prioritized over autofocus
Key specifications
 Mount conversion: Fujifilm X/FX lens to Nikon AI/AI-S camera mount
 Type: mechanical, non-electronic adapter
 Material: metal construction for durability and stable connection
 Flange distance: maintains correct flange focal distance for manual focusing
 Finish: matte or anodized surface to reduce reflections and wear
 Weight and size: compact, lightweight design to minimize added bulk
How to use
Attach the adapter to the rear of the Fujifilm X/FX lens by aligning the lens mount index and turning until it locks into place. Then align the adapter with the Nikon AI/AI-S camera mount and secure it following the camera's mounting procedure. Set the lens to manual focus and, if applicable, use the lens aperture ring to select the desired aperture. Confirm mechanical engagement and that the lens sits flush with the camera mount before shooting. Since the adapter has no electronic contacts, set exposure and focus manually or use the camera's metering options where available.
Usage recommendations
Use with manual-focus lenses and enable focus confirmation if your camera supports it with adapted optics. Check lens flange and mount surfaces for dust or debris before mounting. When using on older camera bodies, verify mechanical compatibility and any necessary stop-down metering settings. Store the adapter with caps on both sides when not in use to protect mount surfaces.

## FAQ

### How much does the K&F SB6347 Fujifilm X to Nikon AI/AI-S adapter cost, and is it available for purchase?

The price is 27.49 € (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/4824209/30324463_large.webp