<p>Made of anodized aluminium. Secured with 3 set screws by means of hex key (included).</p> <p>32 pitch (mod 0.8).</p> <ul> <li>Inner diameter - 120 mm<br />Outer diameter - 130 mm<br />Width - 10 mm<br />Weight - 42 g</li> </ul> <p>Purposed for LOMO 35OPF18-1 20-120mm zoom lens.</p> <p>This gear is for <strong>FOCUS</strong> ring. We have also gears for zoom ring of this lens.</p>