Principal specifications Lens type Zoom lens Max Format size APS-C / DX Focal length 18150 mm Image stabilization Yes (4.5EV) CIPA Image stabilization rating 4.5 stop(s) Lens mount Canon RF Aperture Maximum aperture F3.56.3 Minimum aperture F40 Aperture ring No Number of diaphragm blades 7 Optics Elements 17 Groups 13 Special elements / coatings 1 UD element 2 Aspherical Focus Minimum focus 0.17 m (6.69) Maximum magnification 0.44 Autofocus Yes Motor type Stepper motor Full time manual Yes Focus method Internal Distance scale No DoF scale No Physical Weight 310 g (0.68 lb) Diameter 69 mm (2.72) Length 127 mm (5) Zoom method Rotary (extending) Power zoom No Zoom lock No Filter thread 55 mm Hood supplied Yes Hood product code EW-60F Tripod collar No