The 2X APS TELEPLUS MC4 lenses are high-quality teleconverters designed for Canon EF-M mount cameras. Made in Japan, these lenses offer a maximum aperture of f/1 and auto focus capabilities. With a focal length of 2X, these lenses allow for capturing clear and detailed images from a distance. The APS brand ensures reliability and top-notch performance for photographers looking to enhance their camera pictures with precision and clarity. any questions please ask before buying. black box 1
eBay