<p>The weather-resistant zoom lens XF16-55mm F2.8 R LM WR is a flagship "XF standard zoom lens" with a focal length equivalent to 24mm<span class="note">*</span>&nbsp;to 84mm<span class="note">*</span>, and a constant F2.8 aperture throughout the range. The advanced optical design controls various forms of aberration to achieve edge-to-edge sharpness across the entire zoom range.</p>