AmScope LED-64-A Microscope Ring Light Illuminator， Stereo Microscope LED Ring Light with Dimmer， 9W 90V-260V 64-LED<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"> 64-LED Ring light provides strong shadow free illumination </span></li><li><span class="a-list-item"> Comes with a control box for light intensity adjustment </span></li><li><span class="a-list-item"> 1.77" (45mm) I.D. and 3.35" (85mm) O.D. </span></li><li><span class="a-list-item"> Mounting size: up to 2.4" (61mm) in diameter </span></li><li><span class="a-list-item"> Wide band voltage power supplies: 100V to 240V </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ICL3BASBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hyP3%2B2y8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410N4K8jjOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rGhTLiiSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OROdj3z6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GvhB%2B74WL.jpg" noproxy>