Canon IS USM Zoom Lens EF16-35mm f/4L Wide-Angle (Full-Frame Compatible) EF16-3540LIS

Manufacturer model number: EF16-3540LIS Angle of view (horizontal, vertical, diagonal): 98° to 54°, 74° 10' to 38°, 108° 10' to 63° Lens construction: 16 elements in 12 groups Minimum focusing distance: 0.28m Filter diameter: 77mm Image stabilization performance (based on CIPA guidelines): 4 stops (focal length 35mm, when using EOS-1D X)