Varizoom Stealth Style Zoom， Focus， Iris control Only for HVX200 and DVX100B camcorders<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"> Combination zoom， focus， and iris control for Panasonic HVX200 and DVX100B camcorders </span></li><li><span class="a-list-item"> Variable-speed thumb throttle for zooming in either direction or holding steady speed </span></li><li><span class="a-list-item"> Unique dual focus and iris knobs for performing independent adjustments on the fly </span></li><li><span class="a-list-item"> Body switches for manual and auto modes; low-profile record/pause button </span></li><li><span class="a-list-item"> Measures 2 x 2.75 inches (W x L); weighs 0.25 pounds; 2-year warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51keFPL7U2L.jpg" noproxy>