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Instruction

This Macro Extension Tube Set for Canon enables the lens to focus at closer distances and produce higher magnification The 3 extension tubes can be added between the camera and the lens Extension tubes are metal tubes with a rear-lens mount at one end and a camera-body mount at the other end Does not affect image quality as there is no optics inside Includes 3 extension tubes NOTE: There are no electrical contacts in the extension tubes. Exposure and focus have to be adjusted manually  

 

Tube Combination	Max Life/Image Ratio
Only mounting tubes with out extension tube	1:0.34
Mounting tubes + Tube 1	1:0.48
Mounting tubes + Tube 2	1:0.62
Mounting tubes + Tube 1&2	1:0.76
Mounting tubes + Tube 3	1:0.90
Mounting tubes + Tube 1&3	1:1.04
Mounting tubes + Tube 2&3	1:1.18
Mounting tubes + Tube 1,2&3	1:1.32

 

 

 

 

 

 

The effect pictures of extension adapter ring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

We have all modle of extension adapter ring tube:

 

 

EOS

AL

M42

Micro 4/3

AUTO FOCUS FOR CANON

SONY AF

PK

MD

NEX

G1

 

 

For Canon EOS Macro 3 Ring Extension Adapter Tube