Teradek Pre-Marked Focus Ring - 0.25m minimum focus

The Teradek RT Pre-Marked Focus Ring 0.25 m (11-1452) is a standalone, pre-marked focus ring for lenses with a minimum focusing distance of 0.25 m. It works with the Teradek RT system’s Lens Mapping feature on compatible controllers.

Lens Mapping allows you to assign a lens to the pre-marked ring and automatically calibrate it, which reduces setup time after changing lenses. Before purchasing, check your lens’s minimum focusing distance; this model uses a metric scale.