Fotodiox Lens Mount Adapter， M39 to M42 (39MM - 42MM Thread) Adapter for Leica， Canon， Nikon， Carl Zeiss， Pentax， Leica<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> All Metal Design </span></li><li><span class="a-list-item"> Smooth surface for effortless mount </span></li><li><span class="a-list-item"> 24 Month Manufacture Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TGUOcqPsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dL5T5QUSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jWUYna2tL.jpg" noproxy>