The extension tube is designed for Canon EOS-M, EOS-M2, and EOS-M3 cameras.

The adapter consists of two tubes of different lengths and can be used alone or in combination.

It allows for the use of all shooting modes of the camera and requires exposure adjustment.

The closer you focus on your subject, the closer it brings the image to the sensor.

• Electronic signals between the camera and the lens are transferred through the electronic contacts of the Automatic Extension Tube for Micro Four Thirds.
• When using an extension tube (10 mm or 16 mm) or a combination (10 mm + 16 mm = 26 mm), the focal length of the lens should be greater than the length of the tube.

Instructions for mounting the Automatic Extension Tube for Canon EOS M EF-M:

1. Attach the tube to the lens first. Align the mark on the tube with the mark on the lens and twist it clockwise until it locks.
2. Attach this assembly to the camera body as you would attach the lens to the camera.
3. When using 1 or 2 tubes in combination, they can be freely combined.