Film Terms Glossary –San Antonio Film Academy
- Japanese Lantern: A paper-covered wire frame globe into which a socket and bulb may be placed.
- Jib Arm: A mechanical arm which is supported on a dolly, tripod, or other device, which is counterweighted to hold a camera for an increased range of motion.
- Juicer (called a Spark in Europe): An electrician.
- Junior: A 2K fresnel light unit. It may also mean any 1 1/8 inch spud or mounting pin or any 1 1/8 inch female receiver