At 1800 nits (cd/m2), our 20" teleprompters are the biggest and brightest camera-mounted prompters out there, and they're perfect for outdoor use. They are daybright, flat panel, LCD monitors with wide-angle glass to accommodate just about any lens or matte box. They may be mounted to studio box cameras, build-ups, or ENG-style cameras. And using special rods, they can be mounted directly to Vinten heads with 3/8" threads. Ideal for ped prompters up to 45' away.