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K&F Concept K&F M39 Lenses to Sony NEX E Mount Adapter
- Compatible sony e
- Compatible sony e (nex/alpha)
- Adapter type contax yashica to sony e adapter
- Adapter type m39 to sony e adapter
- Adapter is for cameras for sony e cameras
- Adapter is for cameras for sony e cameras
- Adapter is for lenses leica m39
- Adapter is for lenses leica m39
- Material brass and aluminum
- Material brass and aluminum
- Lens mount m39
- Lens mount leica m39
- Lens mount sony e
- Type of Product adapters for lens
- Type of Product adapters for lens
- Lens Format Coverage depends on lens
- Focus Type manual focus
- Focus Type manual focus
- Compatible sony e
- Compatible sony e (nex/alpha)
- Adapter type contax yashica to sony e adapter
- Adapter type m39 to sony e adapter
- Adapter is for cameras for sony e cameras
- Adapter is for cameras for sony e cameras
- Adapter is for lenses leica m39
- Adapter is for lenses leica m39
- Material brass and aluminum
- Material brass and aluminum
- Lens mount m39
- Lens mount leica m39
- Lens mount sony e
- Type of Product adapters for lens
- Type of Product adapters for lens
- Lens Format Coverage depends on lens
- Focus Type manual focus
- Focus Type manual focus
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| Type of Product | Adapters for lens |
| Type of Product | Adapters for lens |
| Compatible | Sony E (NEX/Alpha) |
| Compatible | Sony E |
| Lens mount | M39 |
| Lens mount | Sony E |
| Lens mount | Leica M39 |
| Lens Format Coverage | Depends on lens |
| Focus Type | Manual Focus |
| Focus Type | Manual Focus |
| Adapter type | M39 to Sony E adapter |
| Adapter type | Contax Yashica to Sony E adapter |
| Adapter is for cameras | for Sony E cameras |
| Adapter is for cameras | for Sony E cameras |
| Adapter is for lenses | Leica M39 |
| Adapter is for lenses | Leica M39 |
| Material | Brass and aluminum |
| Material | Brass and aluminum |
The K&F M39 to Sony NEX E-Mount Adapter allows Leica M39 mount lenses to be used on Sony E-mount mirrorless cameras, featuring durable brass and aluminum construction, manual operation, and support for infinity focus.
This adapter enables photographers to mount Leica M39 lenses on Sony E-mount mirrorless cameras, combining classic lens optics with modern digital performance. Compatible with a broad range of Sony NEX and Alpha cameras including NEX-3/5/6/7 series, a3000/a5000/a6000 series, and full-frame a7, a7S, and a9 models (metal mount required for some a7 series cameras), this adapter ensures a precise, stable, and secure connection. Constructed from high-quality brass and aluminum, it offers durability and long-lasting performance. Fully manual, it allows direct 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 proper balance. The adapter is ideal for photographers looking to leverage vintage M39 lenses on Sony E-mount cameras.
Key Features
- Adapts M39 mount (Leica) lenses to Sony E / NEX / Alpha mirrorless cameras
- Brass and aluminum construction for stability, precision, and durability
- Manual focus and manual aperture operation
- Supports infinity focus
- Compatible with a wide range of Sony NEX and Alpha cameras (metal mount recommended for some a7 series)
- Secure and precise lens mounting
- Tripod or telephoto bracket recommended for heavy lenses
- K&F M39 to Sony NEX E-Mount Adapter
- Protective end caps (if provided; otherwise adapter only)
- Lens Mount (Lens Side) M39 (Leica)
- Camera Mount (Body Side) Sony E / NEX / Alpha
- Materials Brass + aluminum
- Operation Manual focus & manual aperture
- Infinity Focus Supported
- Flange Focal Distance 28.8mm
- 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, a7S, a7, a7 II, a7S II, a7R II, a7R III, a9 (metal mount recommended for certain a7 series cameras)
