Meade Instruments 607018 Eyepiece， 100 Degree， MWA 21MM， 2-Inch (Black/Green)<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"> 21mm Focal Length </span></li><li><span class="a-list-item"> All eyepieces are constructed with premium-grade and exotic optical glass </span></li><li><span class="a-list-item"> blackened lens edges for superior contrast </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JOW2iTqGL.jpg" noproxy>