K&F Contax G Lenses to Sony E Mount Camera Adapter

The K&F Concept Contax G to Sony E-Mount Adapter enables the use of Contax G lenses on Sony E-mount mirrorless cameras, featuring a solid brass-and-aluminum build, manual operation, and support for infinity focus.

The K&F Contax G Lenses to Sony E Mount Camera Adapter allows photographers and enthusiasts to use premium Contax G mount lenses on Sony E-mount mirrorless bodies. Compatible with a wide range of Sony NEX and Alpha cameras—including the NEX series, a5000/a6000 series, and full-frame a7 and a9 models—this adapter expands your creative options by bringing classic Zeiss-designed Contax G optics to modern digital systems. Constructed from durable brass and aluminum, the adapter provides a secure, precise fit and long-lasting performance. It is fully manual, requiring manual focus and aperture adjustment on the lens, and supports infinity focusing for maximum flexibility. For heavier lenses, using a telephoto support bracket or tripod is recommended to maintain balance. This adapter is ideal for photographers looking to blend vintage Contax G image quality with the capabilities of Sony’s E-mount cameras.

Key Features:

• Adapts Contax G mount lenses to Sony E / NEX / Alpha mirrorless cameras
• High-quality brass and aluminum construction
• Manual aperture and focus control
• Supports infinity focus
• Precise, stable, and durable mount design
• Compatible with extensive Sony E-mount lineup
• Ideal for using classic Contax G lenses on modern digital cameras
• Tripod or telephoto bracket recommended for heavy lenses