Carl Zeiss has just introduced the wide-angle Distagon T* 2/28 ZE which is compatible with the Canon EF bayonet lens mount. Specification at a glance: Focal length: 28mm Aperture range: f/2 – f/22 Closest focusing distance: 0.24m Filter size: 58mm Weight: 580g Magnification: 1:4.7 More information on the Carl Zeiss web site: http://www.zeiss.com/C1256A770030BCE0/WebViewAllE/F5152BEC68B0B8C0C125764A00245BC5