Celestron 93230 8 to 24mm 1.25 Zoom Eyepiece<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"> Super-premium 1.25-inch zoom eyepiece </span></li><li><span class="a-list-item"> Focal length of 8 to 24 millimeters </span></li><li><span class="a-list-item"> Allows for expanded magnification options </span></li><li><span class="a-list-item"> 40 to 60 degree field of view， 15 to 18 millimeter eye relief </span></li><li><span class="a-list-item"> Fully multicoated optics </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XRBPxLhJL.jpg" noproxy>