SMPTE Hybrid Elimination Device - ST to Lemo female, camera end. Stand Alone Unit for locally powered cameras. SHED stands for "SMPTE Hybrid Elimination Device", and these small adapters allows you to use ordinary single mode optical fiber for your HD (and slow-motion) camera links and in your venue/facility infrastructure, and eliminate bulky hybrid wire/fiber.
Use two small adapters -- one at your base station and one at your camera -- and locally power your camera. With the SHED units you can support several cameras on one lightweight fiber cable.