Olympus 25mm f/2.8 Pancake Lens for Olympus Digital SLR Cameras<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="" 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"> 25mm f/2.8 pancake lens </span></li><li><span class="a-list-item"> 0.9 inches thick </span></li><li><span class="a-list-item"> 50mm equivalent angle of view </span></li><li><span class="a-list-item"> Ultra-compact design </span></li><li><span class="a-list-item"> Compatible with the Olympus E420 digital SLR </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51dj-wjiDBL.jpg" noproxy>