Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera



  • Mount Broadcast Lenses on the URSA Mini
  • Optical Correction and Expansion
  • Full HD Image Circle
  • Servo Control
  • Only Compatible with PL Mount Models
Note: Suited for all Ursa Mini PL models except the Ursa Mini PRO, which can be viewed here

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RRP:  $469.00 
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The Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera replaces the existing PL mount on your URSA Mini and features corrective optics, which counteract spherical aberration inherent in B4 lens designs (to compensate for the trichroic prism in 3-chip cameras). In addition, this mount's optics expand the image circle of the attached lens to cover a central image portion of the sensor, enough to provide a Full HD image. Servo functionality can be enabled by connecting the lens to the URSA Mini via the broadcast lens controller port, located near the mount. This mount is only compatible with URSA Mini cameras that have a PL mount.


Resolution - Optical1920 x 1080
Image Area Size10.56 x 5.94 mm
Magnification Factor1.1x
Lens MountB4 bayonet with locking ring
Dimensions3.3 x 2.6" / 83 x 65 mm
Weight10.2 oz / 290 g

What's In The Box

Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera
  • Dust Cap
  • Rear Protective Cover
  • Set of Spare Mounting Screws
  • Limited 1-Year Warranty

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