K&F Rollei QBM Lenses to Sony NEX E Mount Camera Adapter

The K&F Rollei QBM to Sony NEX E-Mount Adapter allows Rollei QBM 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.

The K&F Rollei QBM Lenses to Sony NEX E Mount Camera Adapter enables photographers to mount classic Rollei QBM lenses on Sony E-mount mirrorless cameras, combining vintage lens performance with modern digital systems. 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 provides a stable, secure, and precise connection. Constructed from high-quality brass and aluminum, it ensures durability and long-lasting performance. Fully manual, the adapter allows full control over focus and aperture while supporting infinity focus for versatile shooting. For heavier medium-format lenses, using a tripod or telephoto support bracket is recommended to maintain proper balance during use. Ideal for photographers looking to extend the functionality of Rollei QBM lenses to Sony E-mount cameras.

Key Features:

• Adapts Rollei QBM mount 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 E-mount cameras
• Secure and precise lens mounting