Adjustable 2nd Generation AF Confirm Adapter for M42 lens to Canon EOS 60D 550D

Product Code: adp-676
Availability: In Stock
Tags: AF Confirm


Brand New 2nd Generation AF confirm 

M42 screw lens to Canon EOS Adapter


Detail Information

This is the Second Generation AF confirm adapter ring with built in circuit board allows you to use your M42 screw mount lens on your Canon EOS EF camera, saving you the expense of a costly and irreversible conversion.

The depth of screw of this adapter is about 4mm, not recommended if the screw of the lens is too deep.

To use, simply attach the ring to your lens and then the lens to the camera. When you have finished remove both together. It’s as easy as that!

Built-in circuit board tricks your camera into believing the lens is manual focus mode so that you can see the in-focus light indicator through the view finder.

Key Features

  • Made of Aluminum
  • Aperture Adjustable
  • Focus infinity
  • Manual focus only. Auto Focus is not available
  • Focal length is fixed at 50mm
  • Equipped with stop screw and lens lock
  • Gives you indication when focus gets correct.
  • Supports AV (Aperture Priority) and Manual Mode
  • The EXIF: 50mm / F1.4~F4.0
    ( adjust : f/1.4, f/1.6, f/1.8, f/2.0, f/2.2, f/2.5, f/2.8, f/3.2, f/3.5, f/4.0)


The EOS auto focusing system doesn’t support as less as F5.6. Before you capturing you have to focus with MAX aperture and stop down to capturing.


Mount: Turn off the camera. Mount the Lens onto the adapter then mount them onto the camera.

Remove: Press the lens lock and then remove the adapter from the lens simultaneously.

Aperture Value which are provided to adjust as show below:












Compatible With

M42 Lenses

Canon EOS bodies: 60D, 550D, 500D 1000D, 450D, 400D, 350D, 300D, 50D, 40D, 30D, 20D, 10D and 7D etc. (except EOS 30, 30V & 33V)

Package Included

- 2nd Generation AF Confrim M42 to Canon EOS Adapter (silver) x1

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