Tangent Ripple Grading Panel
- 3 trackerballs with dials for masters.
- High resolution optical pick-ups for the balls and dials.
- Independent reset buttons for the balls and dials.
- Programmable A and B buttons.
- USB powered with integral cable.
Ball diameter is 48 mm.
What's Color Grading?
Color grading is enhancing color in video or image.
Here's a tutorial of the “Davinci Resolve Lite” software, and you can get an idea why you need 3 trackballs.
Tangent Ripple Panel Buy at amazon
They also make a full version, which sells for a few thousand dollars.
Buy Tangent Element Bundle Tk Panels