For 7artisans and Other PL-Mount Lenses Teleconverter for Leica L-Mount Cameras 1.5x Magnification Factor Aluminum Construction Includes Front and Rear Caps Includes Case This ARRI PL 1.5 x Teleconverter from 7artisans Photoelectric increases the focal length of your PL-mount lens by a factor of 1.5x, enabling you to get closer to your subject. This aluminum teleconverter is compatible with 7artisans and other PL-mount lenses and Leica L-mount cameras. It comes with a case and front and rear caps.