Promaster Macro Extension Tube Set for Micro 4/3

Extension tubes are a perfect solution to allow ultra close focusing without sacrificing the optical properties of your lens. ProMaster Macro Automatic Extension Tubes are engineered for a precise fit and proper communication between your camera lens and body.

Extension tubes are a perfect solution to allow ultra close focusing
without sacrificing the optical properties of your lens. ProMaster Macro
Automatic Extension Tubes are engineered for a precise fit and proper
communications between your camera lens and body. 

The ProMaster 8812
Automatic Extension Tube Set for Olympus, Panasonic, and other Micro 4/3
mount cameras includes two tubes that can be used individually or in
combination to gain the right magnification for your particular need.