Key Features

• A lever and ring on the lens barrel allow zoom speed to be freely adjusted as required while maintaining a sure, stable grip
• ED glass elements effectively reduce chromatic aberration
• Emphasises a graceful balance between high resolution and gorgeous background bokeh 
• Incorporates 2ED (Extra-low Dispersion) glass elements and 3aspherical elements
• Fingertip control of zoom speed makes it possible to zoom smoothly while maintaining a steady hold on the camera