Fotodiox Lens Mount Adapter w/Aperture Dial， Pentax K Lens to Sony NEX E-mount Mirrorless Camera e.g. Sony Alpha a7 &amp; NEX-7<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"> Premium-grade Fotodiox adapter </span></li><li><span class="a-list-item"> Smooth surface for effortless mount </span></li><li><span class="a-list-item"> Infinity focus allowed </span></li><li><span class="a-list-item"> Anodized aluminum construction </span></li><li><span class="a-list-item"> 24 Month Manufacturer Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41879pkH6UL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ZkNg4wg3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51e4i2D5e4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jnxG4IMjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hTiAMhFAL.jpg" noproxy>