The TelePlus MC4 AF 1.4X DGX Teleconverter for Canon by Kenko gives you the dramatic effect of increasing the focal length of your lens by 1.4x. The MC4 features a 4-element, 4-group design with multi-coated lens elements, and fully automatic diaphragm coupling. With the Kenko TelePlus MC4 DGX your prime lens’ depth of field is reduced by 1/1.4, but retains the prime minimum focusing distance. What’s included

• Standard 6-month warranty
• Kenko Front Lens Cap
• Rear Lens Cap – EF Fit