- The lens features 9 lens elements in 7 groups including one aspherical ED lens, which prevents spherical and chromatic aberrations. This ensures the lens delivers outstanding results and minimizes variances in image quality at different shooting distances
- The aperture and focusing rings feature precise click stops and smooth damping for easy operation
- The inner focusing AF system uses a stepping motor to drive lightweight focusing elements for a fast, silent autofocus performance
- The lens is weather-sealed at ten points around the barrel making it weather and dust resistant. It will also continue to operate in temperatures as low as -10°C
- The lens has a filter size of 46mm (front)