Blue Ring Gaffer Glass

The Blue Ring Gaffer's Glass™ is an essential tool for professional film, video, and stage lighting. It allows you to locate the center of your key light or "hot spot" to accurately determine where to position lighting for optimum coverage. By holding the Blue Ring Gaffer's Glass™ up to one eye you can look through it directly into your key light while your assistant focuses the light to your liking. Basic Uses: Locating the center of your key light to position lighting accurately for perfect lighting every time. The Blue Ring Gaffer's Glass™ is an essential tool for professional film, video, and stage lighting. It allows you to locate the center of your key light or "hot spot" to accurately determine where to position lighting for optimum coverage. By holding the Blue Ring Gaffer's Glass™ up to one eye you can look through it directly into your key light while your assistant focuses the light to your liking. Basic Uses: Locating the center of your key light to position lighting accurately for perfect lighting every time.