Key Features

• Allows you to mount M42 series lenses onto Sony E series camera bodies
• Ensures fully manual control with a stable, slip-resistant design for added safety
• Features a red dot logo for precise alignment, ensuring easy installation
• The connection ring and the bayonet are tightly and smoothly combined, and there is no loose phenomenon
• High-precision, perfect transfer, aluminium-magnesium alloy ring body, durable, comfortable, and smooth disassembly
• Enables macro function and infinity focus capability for enhanced creative possibilities

Please Note: 'No Lens Attached' - Warning Message Appears: The position of the infinity mark [∞] of the telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes. The shift range is denoted by an L-shaped line, be sure to check the focus through the viewfinder even when you shoot at infinity.