Offering a versatile range of telephoto perspectives, the black EF-M 55-200mm f/4.5-6.3 IS STM Lens from Canon is an 88-320mm equivalent zoom designed for APS-C-format EOS M-series mirrorless cameras. The optical design incorporates one aspherical element and one Ultra Low Dispersion (UD) to control chromatic aberrations and distortions throughout the long-reaching zoom range.