Focal Reducer Speed Booster Adapter M42 screw lens to Sony NEX E mount APS-C A6000 NEX-6

Product Code: Fdr-M42-NEX
Availability: In Stock

Focal Reducer Speed Booter M42 to Sony NEX

Detail Information

- For using Sony NEX(E) mount APS-C digital cameras with all M42 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.

- 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.

- 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 Booster Adapter M42 to Sony NEX x1 

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: