Tag Archives: EF 16-40mm f/4

Canon Patent for EF 16-40mm f/4 Wide-Angle Zoom Lens


Canon has filed a new patent in Japan. The new patent describes the EF 16-40mm f/4 wide-angle zoom lens which is designed for full-frame Canon DSLRs. This patent application could be a sign that a replacement for the venerable Canon EF 17-40mm f/4L USM lens which was introduced in 2003. The new Canon EF 16-35mm f/2.8 III wide-angle zoom lens is alreadyContinue Reading