Master 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. . Pro
Master Automatic Extension Tubes are precision engineered for a precise fit and proper communications 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 or the need to buy a more expensive dedicated macro lens.
Tags: ProMaster Macro Extension Tube Set - Micro 43 by ProMaster