Olympus 25mm f1.8 Interchangeable Lens (Black)<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"> Yields 50mm (35mm Equivalent) equivalent field of view </span></li><li><span class="a-list-item"> Macro Focus Range : 0.24 m， Focal Length : 25 mm </span></li><li><span class="a-list-item"> Seven-Blade Circular Diaphragm </span></li><li><span class="a-list-item"> Aperture Range: f/1.8-22 </span></li><li><span class="a-list-item"> Micro Four Thirds Mount </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51PQwmUa4ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4137Ck-I1HL.jpg" noproxy>