The used Canon 24-105mm f/3.5-5.6 IS STM is a budget-friendly normal-range zoom lens designed for full-frame Canon DSLRs. Key features include:

Great Normal-Range Zoom. Covering the wide to short-telephoto focal ranges, the 24-105mm is a great option for general use. While the f/3.5-5.6 variable aperture will limit low-light shooting, it’s plenty fast enough for use in daylight and in decent indoor lighting.

Four Stop Image Stabilization. The optical image stabilizer provides up to four stops of correction to help combat camera shake.

Fast, Nearly Silent Autofocus. The 24-105mm’s stepping autofocus motor provides fast, nearly silent performance for both still and video. When used with Canon cameras that feature Movie Servo AF mode, you get continuous autofocus while shooting video (7D Mark II / 80D / C300 Dual Pixel / C100 Dual Pixel).

Advanced Optical Design. The advanced optical formula includes a seven-group zoom, inner-focusing design, two aspherical elements and one ultra-low dispersion element for reduced chromatic aberrations, and standard lens coatings to help prevent lens flare and ghosting.