Focus Gear - for Canon 100mm f2.8 USM Macro Lens
SKU: WDS - K033
The Watershot 100mm Focus Gear is a one piece molded rubber gear designed fit snuggly on the lens and mate perfectly with the housing's focus control. The unique compression design holds the gear firmly in place and ensures presion control of the macro focus This design eliminates the need for lens-damaging set screws, and ensures that installation is quick and easy. All Watershot zoom and focus gears are labeled for easy identification.