Buster's Comments "Great new lens!" This lens does what many pros thought couldn't be done - replace the previous L-series 28-70 f/2.8 lens with something even better. Extended coverage to an ultra-wide angle 24mm makes it ideal for digital as well as film shooters, and the optics are even better than before with two Aspherical elements and a totally new UD glass element. It's now sealed and gasketed against dust and moisture, and a new processing unit makes the AF faster than ever. This lens takes the EW-83F lens hood. Specifications: Focal Length & Maximum Aperture: 24-70mm 1:2.8 Lens Construction: 16 elements in 13 groups Diagonal Angle of View: 74° - 29° Focus Adjustment: Front-focusing method Closest Focusing Distance: 0.38m / 1.25 ft. Zoom System: Rotating Type Filter Size: 77mm Maximum Diameter x Length: 3.3" x 4.9" / 83.2mm x 123.5mm Weight: 2.1 lbs. / 950g

What's in the Box: EF 24-70mm f2.8L USM Lens Lens Cap E-77U Dust Cap E Lens Hood EW-83F Lens Case LP1219

1 Year Manufacturer's Warranty.