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XK Cabrio Series


XK20-120mm T3.5

Empowering Creators with 4K Optical Performance

XK6x20 is a zoom lens for cinema camera that offers high optical performance compatible with 4K cameras and covers a wide range of focal length from 20mm to 120mm. It also realizes T3.5 brightness in the entire zoom range. There is no T drop and it offers comfortable operation. Various scenes can be shot with this single lens.

“XK6x20” is equipped with detachable drive unit for electric zooming and focusing which is popular function with existing products. It also features 0.8M gear pitch for compatibility with standard accessories.


  • Outstanding 4K optical performance and compact design
  • Wide focal length from 20mm to 120mm
  • T3.5 brightness in the entire zoom range
  • 0.8M gear pitch
  • Moderate focus torque with 200-degree rotation angle to aid accurate focusing
  • Focus indicator can be displayed in feet or meters


Focal length:

20mm - 120mm

Zoom raito:




Lens Mount:

PL Mount

M.O.D from Sensor Plane:

1.1m / 3ft 7in (with macro function 0.4m / 1ft 4in)

Angular Field of View 
40.96mm x 21.60mm (*1)

20mm : 63°41'×38°30'
120mm :11°49'×6°40'

Focus Rotation:


Zoom Rotation :


Iris Rotation:


Iris Blades:


Macro Function:


Front Diameter:


Length (approx.):

φ114mm x 239mm / 9.4"

Weight (approx.):

2.9kg / 6.4lbs.(with Drive Unit)
2.4kg / 5.3lbs.(without Drive Unit)

*1 Aspect ratio 16:9 Gear pitch 0.8M