Canon EF 17-40mm f/4L USM Lens Professional Accessory Combo (International Model)

Spanning a versatile wide-angle range, the EF 17-40mm f/4L USM Lens is a Canon L-series zoom featuring a constant f/4 maximum aperture along with a sophisticated optical design and durable construction. One Super UD element is featured, along with three aspherical elements, which help to reduce both chromatic and spherical aberrations in order to realize high sharpness, clarity, and color accuracy. A Super Spectra coating has also been applied to suppress flare and ghosting for improved contrast in difficult lighting conditions. Complementing the imaging capabilities, this wide-angle zoom also features a ring-type USM and internal focusing mechanism to afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed for use in trying environmental conditions. This 6AVE Bundle includes: Canon EF 17-40mm f/4L USM Lens 6 Piece Graduated Color Lens Filter Set (77mm) 77mm +1 +2 +4 +10 Close-Up Macro Filter Set with Pouch (More Macro with ANY Lens!) 6-Piece 77mm Graduated Color Filter Kit Lens Cleaning SolutionBlower BrushMicrofiber ClothLens Tissue Paper5pc Cotton Swabs Lens Pen Cleaner SLR/DSLR Pro Hand Camera Grip