Pixco EMF AF Confirm Mount Adapter Ring for M42 Lens to Canon EOS Camera

Description:
1.This adapter can helps you mount your M42 lens on Canon EOS Camera with EMF AF Confirm.
2.Allows focusing to infinity.
3.Supports AV (Aperture Priority) and Manual Mode.
4.The chip enables camera viewfinder focus confirmation light and confirmation sound.
5.EXIF is fixed F1.1 to F64?/ 1mm to 65535mm?.
6.Made of aluminum.
7.Color: Black.
Method for setting program:
1.Setting the maximum aperture on lens.
2.Setting ?the desired aperture on camera.
3.Focus and meter the object, when focus is achieved.
4.Setting the lens aperture to the same desired aperture as the camera setting.
5.Press the?shutter button and take the picture.
The ring has?3 setting modes:
Mode 0- enter? your lens¡¯ maximum aperture.
Mode 1- enter your lens¡¯ focal length.
Mode 2- enter your lens¡¯ focus micro adjustment.
Turning ?the aperture dial to specific aperture value and press shutter button to enter a desired setting mode.
For example, if you want to enter the lens¡¯ maximum aperture, turn the aperture dial to F/2.0[which means Number 0 to the ring] and press shutter button. You are setting the ring in maximum aperture enter mode.

Take care:
1. Don't touch the golden contact points of the circuit board of emf chip when attaching and detaching the ring to your lens and camera.
2. Don't use F/64-shutter + F/57- shutter + F/64 ¨C shutter combination in normal shootings. This combination will set emf chip to setting up mode. If you unintentionally enter this mode, choose a aperture value between F/6.3 and F/51 and press shutter button once to exit.


Compatible with:

All M42Lens
Canon EOS 5D Mark III, 5D Mark II, 5D, 7D, 70D, 60D, 50D, 40D, 30D, 100D, 700D, 650D, 600D, 550D, 500D, 450D, 400D, 350D, 300D, 1100D, 1000D.
Not work with EOS 30, 30V & 33V and 1D series.