Meade Instruments Ultra Wide Angle 20mm 2-Inch Waterproof Eyepiece (7743)<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"> Extremely large 82-degree apparent field of view </span></li><li><span class="a-list-item"> 7-element， multi-coated lenses with blackened edges and rotating adjustable eyecups </span></li><li><span class="a-list-item"> Sharp optimal performance with low chromatic aberration </span></li><li><span class="a-list-item"> Threaded to work with Meade's 2-inch astronomy filters </span></li><li><span class="a-list-item"> Comes with a 1-year limited warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41m43KrmePL.jpg" noproxy>