Kenko T-Mount Adapter for CANON M (P=0.75)<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"> Diameter: 42mm </span></li><li><span class="a-list-item"> Pitch: 0.75mm </span></li><li><span class="a-list-item"> Applied Kenko photographing products: MF 400mm F6.7 Lens， MF 200mm F4 Lens， 400mm F8 Mirror Lens， and so on. </span></li><li><span class="a-list-item"> Applied Kenko telescope products: New Sky Explorer series </span></li><li><span class="a-list-item"> Made in Japan </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uMZcAsI-L.jpg" noproxy>