K&F Concept Pentax K/M/A/FA/DA to Sony E Mount Adapter

The K&F Pentax K/M/A/FA/DA to Sony E-Mount Adapter allows Pentax K, M, A, FA, and DA mount lenses to be used on Sony E-mount mirrorless cameras, featuring durable brass and aluminum construction, precise manual operation, and support for infinity focus.

This adapter enables photographers to mount Pentax lenses with K, M, A, FA, or DA mounts on Sony E-mount mirrorless cameras, merging classic lens performance with modern digital functionality. Compatible with a wide range of Sony NEX and Alpha cameras including NEX-3/5/6/7 series, a3000/a5000/a6000 series, and full-frame a7 and a9 models, this adapter ensures a stable, precise, and secure connection. Constructed from brass and aluminum, it provides durability, reliability, and long-lasting performance. Fully manual, it allows complete control over focus and aperture while supporting infinity focus. For heavier medium-format lenses, using a tripod or telephoto support bracket is recommended to maintain balance during shooting. Ideal for photographers looking to integrate Pentax lenses into the Sony E-mount system.

Key Features

• Adapts Pentax K, M, A, FA, DA mount lenses to Sony E / NEX / Alpha mirrorless cameras
• Brass and aluminum construction for durability, stability, and precision
• Manual focus and manual aperture operation
• Supports infinity focus
• Compatible with a wide range of Sony E-mount cameras
• Secure and precise lens mounting
• Tripod or telephoto bracket recommended for heavy lenses

• K&F Pentax K/M/A/FA/DA to Sony E-Mount Adapter
• Protective end caps (if supplied; otherwise adapter only)

• Lens Mount (Lens Side) Pentax K / M / A / FA / DA
• Camera Mount (Body Side) Sony E / NEX / Alpha
• Materials Brass + aluminum
• Operation Manual focus & manual aperture
• Infinity Focus Supported
• Compatibility Sony NEX-3/3C/3N/5/5C/5N/5R/5T/6/7, NEX-C3, NEX-F3, NEX-VG10, a3000, a3500, a5000, a5100, a6000, a6300, a6500, a7 series, a7R series, a7S series, a9