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Set of small metal mounting screws for B4 lens adapter

Blackmagic Design Pty. Ltd.

Blackmagic Design B4 Mount Screws for URSA Mini Pro camera accessory

SKU CH-23RC-TGJJP

Secures B4 lens mounts to URSA Mini Pro cameras with high-grade screws for stable, precisely aligned connections

  • Secure, long-lasting B4 mount attachment using high-grade materials
  • Perfect fit for URSA Mini Pro prevents compatibility issues
  • Stable mount minimises camera shake for sharp footage
  • Fine-tuning capability ensures precise lens alignment
  • Purpose-built accessory for URSA Mini Pro camera

B4 Mount Screws for URSA Mini Pro

These replacement screws secure a B4 lens mount to the Blackmagic URSA Mini Pro camera body. They are intended for cinematographers and camera operators who need to attach or re-attach the dedicated B4 mount accessory. The hardware ensures the lens adapter remains firmly fixed during production use.

Thermals noise and power draw

As passive metal fasteners, these screws generate no heat, produce no audible noise and draw no electrical power. They have no active components and do not affect the camera’s thermal profile or power consumption in any way. Installation requires only hand tools and adds negligible mass to the rig.

B4 mount compatibility

The screws are manufactured specifically for the Blackmagic URSA Mini Pro B4 mount interface. They will not fit other lens mounts, camera models or third-party adapters. Buyers who need hardware for a different mount type or a different camera system must source the correct parts separately.

Highlights

  • Secure, long-lasting B4 mount attachment using high-grade materials
  • Perfect fit for URSA Mini Pro prevents compatibility issues
  • Stable mount minimises camera shake for sharp footage
  • Fine-tuning capability ensures precise lens alignment
  • Purpose-built accessory for URSA Mini Pro camera

Specifications

No published specifications for this item yet.

Questions about this item

How are the B4 mount screws installed on the URSA Mini Pro, and which step is often missed?

Thread each screw into the B4 mount’s threaded holes and tighten evenly; the step often missed is checking that the mount sits flush before final torque.

What maintenance or replacement will the B4 mount screws need over time?

Inspect threads for wear or corrosion periodically; replace any screw that shows stripped threads or deformation to keep the mount secure.

What limit appears first when the B4 mount screws are used continuously on heavy B4 lenses?

The screw threads or the mount’s threaded holes will strip first under sustained heavy-lens vibration, causing the connection to loosen.

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