Macro extension tube set is design for shortens minimum focusing distance of lens for macro photography, lens into a macro lens, support AF, and linkage with the camera, save your cost of buying an expensive macro lens Applicable: MK-Z-AF1 metal auto focus macro extension tube is specially designed for Nikon Z-Mount 11mm 18mm Tubes for Nikon Z5 Z6 Z6II Z7 Z7II Mirrorless Cameras Autofocus: Support autofocus, recommended to use the manual mode to change the shutter speed directly to control the exposure level Clear Image: Extension tubes do not contain optics, they simply reduce the normal minimum focusing distance without degrading original optical quality. Its minimizes potential image quality loss and provides consistent quality for your shoots to ensure a great shotWaterproof and Dustproof: Waterproof and dustproof structure and metal mount, protecting your lens your camera may have a hard time auto focusing because of the small depth of field you work with (the closer the subject the less depth of field you have). So compensate for it, use manual focus or set the camera on a tripod with a focusing rail

This metal auto focus macro extension tube is specially designed for FOR Nikon Z-Mount Z7 Z6 Z5 Z6 II Z6II Z7 II Z7II Z50 Z30 Mirrorless Cameras(Not suitable for other cameras).

Country of Origin: China. Manufacturer: neutral. Date First Available: July 30, 2020. Is Discontinued By Manufacturer: No. Best Sellers Rank: #61 in Lens Extension Tubes. Item model number: MK-Z-AF1. : B08DY2GLQP. Item Weight: 3.17 ounces. Product Dimensions: 2.76 x 2.76 x 2.56 inches.