TTArtisan is releasing the 120mm T2.9 macro 2X cine lens today, this lens has E/Z/RF/L mounts, and the price is $549 USD.

Lens Specifications:
Frame: full frame
Focus Range: 0.3m~∞
Aperture Range: T2.9-T22
Weight: ≈1034g(E)
Filter Size: Ф82mm
Lens Structure: 14 elements in 9 groups
Focus Rotation: 270°
Field of View: 20.6°
Aperture Ring: De-clicked Aperture
Lens Type: Prime Lens
Aperture Blades: 13 Blades
Focusing Method: Manual