SmallRig Light Cage for Sony a7 III a7R III a9 1TB 5mm Connector to Apple Certified Lightning 5mm Connector to Apple Certified Lightning Output Cable features Multibit DeltaSigma AD conversion Made from hardened glass with anti fog and light transmitting protective coatings to ensure suppressing of glare and improves light transmission to ensure high image quality The SmallRig Light Cage for Sony a7 III a7R III a9 is designed to add protection to your compatible Sony camera while adding multiple 1 4" 20 threads and ARRI style 3 8" 16 anti twist mounts to attach additional accessories without putting any additional strain to the camera body In the base of the cage