This Camera Accessories Adjustable Rubber Focus Gear Ring Belt with Aluminum Alloy Grip for DSLR Camcorder Camera is designed to achieve ideal shooting effect. It is mounted between the camera body and lens to create more distance between the lens and film plane. The greater the length of the extension tube, the closer the lens can focus. Getting closer has the effect of magnifying your subject. It can be used separately or in any combination to obtain your desired magnification. Moreover, its adjustable length could well satisfy you during operation. It is really an excellent item for you.<!--Features --><p>FEATURES</p><ul><li> High quality aluminum alloy grip, durable in use</li><li> Built-in stainless steel screw, in accord with the global standard size</li><li> Simple for work and convenient for installation</li><li> Design with large external diameter, and fit most cameras and camcorders</li><li> Suitable for most shooting situations </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Suitable Lens Size</td><td width="365"> 49mm, 52mm, 55mm, 58mm, 62mm ,67mm, 72mm, 77mm, 82mm</td></tr><tr><td width="131"> Material</td><td width="365"> Aluminum Alloy</td></tr><tr><td width="131"> Color</td><td width="365"> Black</td></tr><tr><td width="131"> Whole Length</td><td width="365"> 14.17" / 36cm</td></tr><tr><td width="131"> Gear Module</td><td width="365"> Global Engineering Standard 0.8</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (14.17 x 0.20 x 0.20)" / (36 x 0.5 x 0.5)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.71oz / 20g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Follow Focus Ring Belt </li></ul><!--Extra Info --><!--produts_compatibility -->