MEIKE MK-P-AF3B 10mm 16mm Auto Focus Extension Tube for Olympus Panasonic Micro Four Thirds System M4/3 Camera Lenses (All Plastic)

Features
This extension tube is made of plastic
Compatible with E-P5 E-Pm E-M1 E-M5 E-M10 E-PL5 E-PL6 E-PL7 GF5 GF6 GM1
GM5 GX1 GX7 G3 etc Olympus Panasonic and other M4/3 system camera.
The extension tube is designed for Olympus Panasonic Micro 4/3 Camera
ens mounting at a higher magnification at a closer distance.
The adapter consists of two loops of different lengths, and can be used alone
or in combination.
It allows you to use all the shooting modes of the camera .
The closer you zoom in on your subject (making it look larger in the viewfinder
and picture).insects or flowers,Furthermore,electronic signals between the
camera and 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 tube length (10 mm 16 mm or 26 mm).
magnification can't be calculated it depends on the optical design of the lens
It is with electronic contacts, which make it support automatic focusing,
automatic exposure, etc. It enables you to use all shooting modes of the
camera, exposure compensation is required.
You will need to get more closer to the subject the get image if you put more
extension tube on you camera, the maginification will be larger as well


Mounting the Automatic Extension Tube for Micro 4/3 system:
1.Mount the TUBE on to the lens first.Align the TUBE's dot (for the lens) with
the lens's dot.then turn the TUBE clockwise until it stops with a click.Be sure to
keep the electronic contact clean to ensure proper connection.
2.Mount this combination to camera body in the same way as mounting the
lens on the camera.
3.When using 1 or 2 TUBES in combination,they can be combined freely.