Celestron Stereo Binocular Viewer for Telescopes<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"> High quality FMC BAK-4 prisms to reduce light loss Quality control inspected for collimation and performance Fully Multi-Coated BAK-4 prisms Foam lined aluminum storage case Eyepiece diopter scales for sharp focus </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41WVH1E8XCL.jpg" noproxy>