CHROSZIEL C-201-24 Focus Gear Extra Wide 0.8 Gear Pitch X 46.4mm Diameter (Black)<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"> Compatible with Chrosziel 201-01， 201-03 &amp; 201-04 single and dual sided follow focuses </span></li><li><span class="a-list-item"> Use when lens focus gear is too far away for conventional width gear for proper alignment and engagement </span></li><li><span class="a-list-item"> 26mm wide X 46.4mm Diameter， 56 teeth， 360 degrees of rotation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41evYgxeNIL.jpg" noproxy>