The 24-105 mm focal length of this zoom lens is one of the most popular due its ability to capture a versatile range of subjects, from travel to portrait A 9-bladed aperture capable of f/4 throughout the zoom range allows for consistent exposure whilst zooming and beautiful bokeh This professional L-series zoom is built with a powerful 5-stop optical Image Stabilizer for outstanding image clarity Tactile and instinctive Lens Control Ring for customisable manual control over camera settings Prevents ghosting and flare with Air Sphere Coating (ASC) and Super Spectra Coating Special fluorine coatings on the front and rearmost surfaces help prevent dirt and dust from sticking to the lens Produce images full of sharpness and colour with reduced chromatic aberration thanks to UD lens elements A 77 mm front element that doesn’t rotate it means that polarizing filters can easily be used Nano USM autofocus motor allows superfast autofocus for stills and smooth, near-silent autofocus when shooting video Weighing approximately 700 g, it’s practical for travel and for covering multiple locations and events Part of the Canon professional L-series flagship range, its designed for robust handling and resistant to dust and moisture