The DG Extension Tube Series from Kenko reduces the minimum focusing distance for full-frame or APS-C lenses with a compatible Sony E-mount. It includes 10 mm and 16 mm tubes, allowing users to achieve macro shots with nearly any lens from their collection while maintaining full autofocus and automatic exposure. The tubes can be used individually or in combination and feature an internal electrostatic coating with synthetic fibers to prevent reflections that could affect image quality.