Central Fiber Tracker (CFT)
- 16 doublet layers of Sci-Fi ribbon
- 8 axial (parallel to the z-axis) ? TRIGGER
- 8 stereo(2o pitch), not used in TRIGGER
- 76,800 830 ?m fibers (multiclad)
- coverage: 20<rឤcm, polar angle to ~22?
- In the radial plane, CFT is divided into 80