[Focusing Infinity] - Allows you to focus on distant objects with .
[Manual Diaphragm Control] - The lens diaphragm can be set manually for precise exposure control.
[Compatibility with for CANON FD Cameras] - Designed specifically for for CANON FD Camera models such as A-1, AE-1 Program, F-1, and FTb.
[Wide Lens Compatibility] - Compatible with M42 lenses from popular brands like , , , , and .
[Durable and Stable Design] - Made of alloy for long-lasting use without any issues.

Spec:

Features:
Focusing infinity, No ROM connection on the adapter.
Diaphragm control of the lens is set manually.
Automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.
Stop-down mode will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.
Made of stable alloy, long-term use is not a problem.
Specification:
Condition: Brand New
Material: Plastic, Alloy
Color: Black
Compatible Camera: for for CANON FD Camera (A-1, AE-1 Program, F-1, FTb and others)
Compatible Lens: M42 lenses (for , , , , )
Weight: Approx. 30g
Package List:
1 * Lens Adapter