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B4 Mount
B4 Mount Front View
B4 Mount Side Angle
B4 Mount Side View

Blackmagic URSA Mini Pro B4 Mount


Product Code:


Turn your URSA Mini Pro into an incredibly compact broadcast camera that you can use with your existing high definition B4 broadcast lenses! URSA Mini Pro features a standard 12-pin Hirose lens control connection that’s compatible with both B4 and PL lenses. You can remotely control record start/stop, iris and motorized zoom lenses!

Product Highlights

  • For HD Lenses with B4 Mount
  • Integrated Optical Elements
  • Spherical-Aberration Correction
  • Includes Shim Set

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Lens Mount Features

Optics Resolution

2048 x 1152

Image Circle

10.56mm x 5.94mm



Lens Mount

B4 Bayonet style with locking ring

B4 Spherical Aberration Correction


Physical Specifications

Blackmagic URSA Mini Pro B4 Mount

What's Included

Blackmagic URSA Mini Pro B4 Mount

Moulded Mount Case

Turret Dust Cap

Lens Rear Protective Cover

Shim Set

Spare Mounting Screws

Printed Instructions


Product Warranty

12 Month Limited Manufacturer's Warranty.