ProMaster Lens Extenders | Promaster Macro Extension Tube Set – Micro 4/3

Extension Tubes Are A Perfect Solution To Allow Ultra Close Focusing Without Sacrificing The Optical Properties Of Your Lens Or The Need To Buy A More Expensive Dedicated Macro Lens. Promaster Automatic Extension Tubes Are Precision Engineered For A Precise Fit And Proper Communications Between Your Camera Lens And Body. The Promaster Automatic Extension Tube Set Includes A 12Mm, 20Mm, And 36Mm Tube That Can Be Used Individually Or In Combination To Gain The Right Magnification For Your Particular Need.