SHOOT 4 Way Macro Focusing Rail Slider for Canon Sony Pentax Nikon Olympus Samsung and All Digtal Camera with 1/4" Screw Hole for Close-up Shooting<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"> The 4 way Macro focusing rail slider made of aluminum. </span></li><li><span class="a-list-item"> There is a 1/4 inch standard screw that fits most of professional DSLR，like Canon，Nikon，Sony. </span></li><li><span class="a-list-item"> The 4-ways Macro Focusing Slide Rail can be adjusted in four directions: forward， backward， left and right. It can adjust the camera distance easily </span></li><li><span class="a-list-item"> The rail adopts durable metal slider， and a geared drive system which enhances accuracy.Positive locking knobs assure rock-steady focus. </span></li><li><span class="a-list-item"> Maximum Weight:2.5kg </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Accg9OMyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61ObEogyA0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QgZ5Z8oNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51X5sFwYTJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51rKr6yrRHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51szb2XNFdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xNG2JcGRL.jpg" noproxy>