MASSA Lens Mount Adapter M42 to Sony E-Mount with AF Confirmation Chip

The MASSA Lens Mount Adapter enables the use of classic M42 screw mount lenses on Sony E-mount mirrorless cameras. It features an electronic AF confirmation chip for precise focus assistance, making manual focus lenses more convenient to use. The adapter is constructed from anodized aluminum alloy and brass for durability and precision fit.

Advantages

This adapter allows you to mount a wide range of vintage M42 lenses on modern Sony E-mount cameras, expanding your creative possibilities. The integrated AF confirmation chip provides visual and audible focus confirmation, aiding in accurate manual focusing. The all-metal construction ensures a secure and stable connection between lens and camera.

Suitable for

• Photographers using Sony E-mount mirrorless cameras (e.g., A7, A7R, A7S, A6000, A5000, NEX series)
• Users who own M42 screw mount lenses and want to use them on Sony cameras
• Enthusiasts of vintage and manual focus lenses seeking focus confirmation assistance

Key specifications

• Adapter Type: Lens Mount Adapter
• Lens Mount: M42 Screw Mount
• Camera Mount: Sony E-Mount (NEX / Alpha Mirrorless)
• AF Confirmation Chip: Yes (Electronic)
• Focus Mode: Manual Focus
• Aperture Control: Manual (via lens aperture ring)
• Infinity Focus Support: Yes
• Material: Anodized Aluminum Alloy, Brass
• Colour: Black
• Exposure Modes Supported: Aperture Priority (Av), Manual (M)
• Metering: Stop-down metering
• Optical Elements: None (pure mechanical adapter)
• Electronic Contacts: Yes (for AF confirmation chip)
• Mounting Mechanism: Screw-in (lens side), Bayonet (camera side)

Recommendations

This adapter is an excellent choice for photographers looking to explore legacy M42 lenses on their Sony mirrorless cameras. The AF confirmation chip adds convenience without compromising the manual focus experience. Ensure your camera body is compatible with manual focus lenses and stop-down metering.