AF confirm adapter for M42 screw lens to Canon EOS adapter silver flange - 7D 70D 700D 1300D

Roxsen Global

This is the AF confirm chipped lens adapter ring with built in circuit board for M42 (42mm x 1.0) mount lens on your Canon EOS EF mount camera, saving you the expense of a costly and irreversible conversion. Focal length and aperture values are fixed and not programmable, but value can be controlled from F/1.4 to F/4.0 for exposure control. It is not suitable for several full frame 5D series cameras because of depth of lens mount. Please contact us on compatibility of camera model before purchas