Features:The all-metal adapter is designed to fit the lens securely, can still be removed easily when not neededAlthough the lens will fit physically, automatic diaphragm (AE metering), or other auto functions are not retained by using this adapterBoth camera-side and lens-side of the adapter are made of metal, precision-machined and plated with chromiumPrecise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lensDesigned to reach infinity focus for most of lensesDescriptionThis adapter gives you the ability to use your irreplaceable prime lens and saves you the cost of purchasing new lenses.The adapters are precision made to insure the perfect fit.Allows focus infinity.Diaphragm control of the lens is set manually.It is high quality and compact.Material: Made of Brass and AluminumColor: BlackCompatible with:For Canon RF mount cameras, Canon EOS R, EOS RP etc.Note: not fit for EOS EF, EF-M or EF-S CamerasFor all T/T2 screw mount telescopes/microscopes/telephoto lensesPackage included1pc x Mount Adapter Ring T2-EOS R window.adminAccountId=244176210;