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.
