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Teradek White Marking Disk for RT Smartknob
- For Marking Focus Distances / Iris Pulls
- Fits RT Smartknob / Smartknob RF
- Use with Non-Permanent Markers
The Teradek White Marking Disk for RT Smartknob is a beveled disk that can be marked for indicating focus distances and stops. Non-permanent and china markers are easily removed while alcohol must be used to remove marks made by permanent markers.