500MM Telephoto Lens Kit for Canon EF-M Mirrorless Cameras – Includes a 500mm f/8.0 preset telephoto lens for Canon EOS M mirrorless cameras, ideal for wildlife, sports, landscapes, cityscapes, architecture, celestial photography, and general photography. The lens features a multi-coating process for even light transmission and minimal flare, and a built-in rotatable tripod collar for stable, vibration-free shooting. Requires a T-mount adapter to attach to a camera body, compatible with virtually all film or digital SLR cameras. Also included is the Vivitar T-Mount to Canon EF-M Mount Adapter, allowing T-mount lenses, telescopes, microscopes, or other optics to be mounted on Canon EF-M cameras; autofocus and automatic exposure must be set manually. The kit also includes a Vivitar 2X Teleconverter (V2XMR) to double the focal length, enhance optical quality, improve color consistency, increase light transmission, and reduce flare. Compatible with Canon EOS M10, M100, M200, M3, M5, M50, M50 II, M50 Mark II, M6, and M6 Mark II. Features: 500mm ultra-telephoto lens, upgraded optical design and multi-coated lens elements for sharp, high-contrast images, built-in tripod mount for stability, and enhanced reach with the 2X converter.