Compact and lightweight with Optical Image Stabilization for up to 4.5* equivalent stops of shake correction, Up to 7.0* equivalent stops of shake correction when paired with EOS R series cameras featuring In-Body Image Stabilizer (IBIS). It extends the camera's reach significantly, capturing sharp images of far away objects, even when handheld. It features Canon's amazing STM stepping motor supporting Canon's Movie Servo AF for smooth, quiet and continuous focus adjustments. The RF-S55-210mm F5-7.1 IS STM lens features two UD lens elements that reduce chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. A 7-blade circular aperture delivers beautiful, soft backgrounds. The RF-S55-210mm F5-7.1 IS STM lens has a compact design thanks to a mechanical six-group zoom system that provides a maximum magnification of 0.28x at the telephoto end and a minimum focusing distance of 2.4 ft./0.73m (at 210mm), and 3.2 ft./1.0m (at 55mm).