Focal Reducer Speed Booster Adapter Canon EOS EF lens to Sony NEX E mount APS-C with external aperture

Product Code: Fdr-EOS-NEX-AP
Availability: In Stock

Focal Reducer Speed Booter Canon EOS to Sony NEX (with external aperture)

Detail Information

- For using Sony NEX(E) mount APS-C digital cameras with all Canon EOS lenses.

- Reduces focal length to 0.72, adjust the image size to near 1:1, so that the focal length of the image is close to actual focal length of the lens, e.g. 50mm x 1.5 x 0.72 = 54mm.

- Allows focus infinity.

- Switching camera to "Shooting without lens" mode is essential.

- Helps to increase the maximum aperture to 1 stop, also can use it faster by 1 stop.

- Blue spot will occur if lens is shot to sunlight or lamp directly.

- Beware of aperture blades.

- With front and rear caps


  1. Put red marks of the adapter and lens collar together.
  2. Turn the adapter anticlockwise till the fixative click.
  3. Mosty it will use Manual or Av mode.


To remove the adapter you should depress fixative pin and slide the pin towards the camera body and turn the ring clockwise.

Package Included:

Focal Reducer Speed Booter Canon EOS to Sony NEX (with external aperture) x1 

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