Formatt Hitech 58mm Front Screw Adaptor for 100mm Modular Holder<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"> Standard adaptor ring for Formatt Hitech 100mm Modular Holder System </span></li><li><span class="a-list-item"> Wide angle adaptor rings also available from 49-82mm </span></li><li><span class="a-list-item"> Attaches holder to 58mm lens </span></li><li><span class="a-list-item"> High quality aluminum construction manufactured in UK </span></li><li><span class="a-list-item"> Lightweight and rugged </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31xXuCNXnrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414JK4vMMtL.jpg" noproxy>