Canon EF 24-105mm f/4L IS II USM Lens

24-105mm f/4 Focal Length & Maximum Aperture/ Standard Zoom Lens With Constant f/4L Aperture And A Broad Angle Of View Covering Wide-Angle To Mid-Telephoto/ Air Sphere Coating (ASC)/ Image Stabilizer Performance At Up To 4 Stops Of Shake Correction/ 17 Elements In 12 Groups Lens Construction/ AF With Full-Time Manual/ 1.5 Ft. Closest Focusing Distance/ 77mm Diameter Filter Size/ Black Finish