MEIKE Auto Focus Macro Extension Tube Set for Nikon DSLR
Model: MK-N-AF-A - Color: Black - Material: Plastic + metal - Includes 12mm / 20mm / 36mm extension tubes - Used individually or in any combination to obtain the desired magnification - Activate the camera AF system properly with Nikon/Nikon AF DSLR - Achieve auto exposure with Minolta Xi series lens - English manual included - Great accessory for your Nikon DSLR