This Christie projector zoom lens comes with a road case for easy transportation. However, there is noticeable oxidation on the lens mount.

Using this projector zoom lens is straightforward. Just attach it to your compatible Christie projector. When moving it around, make use of the included road case to protect it. Be aware of the oxidation on the lens mount, as it might not affect performance but could indicate age. To maintain it, keep it in a dry and clean place. Wipe the lens gently with a soft cloth if it gets dusty. Avoid touching the lens with your fingers as the oils can leave marks. And when not in use, store it safely in the road case.