Vello TC-N1 Tripod Collar for Nikon 70-200mm f/4 G Lens<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"> Professional Grade | Improves Tripod-Mounted Lens Balance </span></li><li><span class="a-list-item"> Vertical Alignment Marks | Simple to Install and to Remove </span></li><li><span class="a-list-item"> Rotates for Horizontal/Vertical Shooting | Thumbscrew Tightens and Loosens Ring </span></li><li><span class="a-list-item"> Secure Fit </span></li><li><span class="a-list-item"> Whats In The Box: 3/8"-1/4" Bushing， Limited 1-year Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Wy1EN94JL.jpg" noproxy>