AmScope EG-SM Microscope Eyepiece Eyeshields or Eye-guards<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"> This eye-guards fit all AmScope SW， SM and ZM series stereo microscopes. They fit any eyepieces with 33 - 35mm O.D.， including Nikon， Leica， Olympus and wild type stereomicrosocpe eyepieces. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415U46-Xe1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418Hpown54L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416t2%2B%2B%2BNIL.jpg" noproxy>