The EF 24-105mm f/3.5-5.6 IS STM from Canon is a useful zoom for a wide variety of shooting applications. Featuring two aspherical elements and one ultra-low dispersion element, both spherical and chromatic aberrations are well-controlled in order to realize a high degree of sharpness and clarity. A Super Spectra coating has also been applied to reduce lens flare and increase contrast and color fidelity when working in bright lighting conditions. Benefitting both photo and video applications, an STM stepping AF motor is used to realize quick and near-silent autofocus performance along with full-time manual focus override. A standard wide-angle to a telephoto zoom lens is designed for use with full-frame Canon EF-mount DSLRs, however can also be used with APS-C models where it will provide a 38.4-168mm equivalent focal length range. Super Spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions. An STM stepping AF motor realizes smooth, near-silent autofocus that is complemented by advanced AF algorithms and a high-speed CPU for fast AF performance. Additionally, a full-time manual focus override is also available.
Canon EF 24-105mm F/3.5-5.6 IS STM Specs