Teradek Pre-Marked Focus Ring (14", Metric) Filter Size_39mm Its balanced focal length and

Its balanced focal length and wide aperture produce rich

microphone systems

Adjustable Internal Divider

allowing you to install additional camera accessories

Teradek Pre-Marked Focus Ring (14", Metric) Filter Size_39mm Its balanced focal length andProduct Features For CTRL. 1 Lens Controller Unit RT Lens Mapping 14" Minimum Focus Markings in Metric Measurements In the Box Teradek Pre Marked Focus Ring (14", Metric) Overview RT Pre Marked Focus Ring 10 minimum focus Pre marked focus rings work with the Teradek RT's Lens Mapping features on compatible Controllers. Be sure to select the appropriate pre marked ring for your lens. Lens mapping allows for auto calibrating lenses to pre marked focus