The KIPON BAVEYES CINE Extender 2x is designed to double the focal length of cine lenses. The adapter allows light to pass through up to an aperture of f1.4. During the design process, care was taken to leave the character of the lenses used largely unchanged and to ensure the greatest possible compatibility with as many lenses as possible. With a max. immersion depth of 22mm (PL mount), the 2x extender is compatible with a wide range of cine prime and zoom lenses.
For more informations, visit this site: Cine Extender 2x