Fujifilm 16451744 MCEX-16 Macro Extension TubeGet Closer to Your Subject with the FUJIFILM Macro Extension Tube The FUJIFILM MCEX 16 Macro Extension Tube allows you to capture stunning close up shots with your FUJINON XF or XC lens. This accessory is designed to seamlessly integrate with your X Series camera system. Specifications: Model: MCEX 16 Type: Macro Extension Tube Compatibility: FUJINON XF and XC lenses Features: Electronic contacts for AE (Auto Exposure) function