Useful controls, such as a top-printed distance and magnification scale, focus range limiter, and focus hold button, all benefit more precise focusing adjustments for refined results.

Complementing the handling capabilities, the optical design also incorporates both an aspherical and an extra-low dispersion element, which work to suppress chromatic and spherical aberrations for increased clarity throughout the focus range.

Additionally, the lens sports a dust- and moisture-resistant design to benefit working in inclement weather conditions.