Lens Mount Adapter K&F for Fuji X / FX to Minolta AF / Sony A (Model SB6470)

The K&F Lens Mount Adapter SB6470 enables Fuji X/FX-mount lenses to be used on Minolta AF / Sony A-mount camera bodies. This mechanical adapter creates a secure physical connection between incompatible lens and camera mounts, allowing photographers to attach a wide range of Fuji X lenses to Sony A-series and Minolta AF cameras. The adapter preserves the original optical path and supports manual focus and aperture control, making it suitable for adapting legacy, vintage, or third‑party lenses without electronic communication.

Advantages

The adapter is designed for reliable alignment and a firm bayonet fit that minimises play between lens and camera. Its metal construction provides durability and stable lens positioning while preserving flange focal distance required for accurate focus. By maintaining mechanical aperture control, the adapter gives users direct physical control of lens iris for exposure and depth‑of‑field adjustments when using non‑electronic lenses. The simple, passive design ensures broad compatibility with Fuji X optics and Sony A/Minolta AF bodies.

Suitable for

• Photographers who want to use Fuji X/FX lenses on Sony A-mount or Minolta AF cameras
• Using vintage or manual-focus Fuji lenses on modern A-mount bodies
• Portrait and landscape photography with specialty or legacy lenses
• Creative projects requiring manual focus and manual aperture control

Key specifications

• Mount conversion: Fuji X/FX lens to Minolta AF / Sony A camera
• Connection type: mechanical bayonet interface without electronic contacts
• Material: metal alloy construction for durability and precise fit
• Supports manual focus and manual aperture control on compatible lenses
• Maintains correct flange focal distance for intended optical alignment

How to use

Attach the adapter to the rear of the Fuji X lens by aligning the mounting marks and turning until it locks into the lens bayonet. Then align the adapter with the camera body mount and rotate until the adapter clicks into place on the Sony A or Minolta AF camera. Set the lens to manual focus and, if applicable, control the aperture directly on the lens. Because the adapter has no electronic contacts, set exposure mode and metering on the camera accordingly; some cameras require manual exposure or use of aperture‑priority modes with meter assist.

Usage recommendations

Verify lens compatibility and test focus accuracy before critical shoots. Use live view or focus magnification to confirm focus when working at wide apertures or close distances. When possible, support heavier lenses with a tripod or lens support to reduce stress on the camera mount.