Shelf bracket -Lens adapter ring Highlights generic brand Lens adapter ring Description: Feature: for Leica M Mount lens for Nikon Z Mount adapter. Made of aluminum and brass. Infinity focus. Manual control, manual focus and manual exposure. Although the lens is physically fine, auto iris, auto focus, or any other function will not work properly when using this adapter. Precise fit and solid connection - the lens has no play, gap or wobble when mounted on the adapter and no adjustments are needed to fit your lens. Designed to achieve infinity focus for most lenses. specification: Compatible with: For all Z mount NIK0N cameras, such as Z7 Z6 For all LE1CA M Mount Zeiss M VM lenses Size Chart: Size: approx. 6.6x6.6x1.8cm / 2.6x2.6x0.71inch Package includes: 1 piece lens mount adapter ring Note: All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each monitor. Thank you for understanding. Please enjoy your happy shopping time!