The MK 50-135mm T2.9 lens from Fujinon is part of the Fujinon MK cine-style zoom lens line. Built compact and lightweight, this e-mount lens covers Super 35mm sensors and has a standardized length and weight — matching the full MK series of lenses. With a fast and consistent T2.9 across the focal range, the 50-135mm boasts high-quality optics, low distortion, and colors standardized to align with Fujinon HK, ZK and XD series lenses.