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Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera

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Blackmagic Design
Blackmagic Design B4 Lens Mount for URSA Mini PL Mount Camera
Key Features
  • Mount Broadcast Lenses on the URSA Mini
  • Optical Correction and Expansion
  • Full HD Image Circle
  • Servo Control
Mount B4 lenses on your URSA Mini with this B4 Lens Mount from Blackmagic Design. This lens mount 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.
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Blackmagic Design CINECAM Overview

Mount B4 lenses on your URSA Mini with this B4 Lens Mount from Blackmagic Design. This lens mount 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.

Blackmagic Design CINECAM Specs

Adapter
Camera MountARRI PL Mount
Lens MountB4 Mount
Magnification1.1x
Physical
Dimensionsø: 3.3 x D: 2.6" / ø: 83.0 x D: 65.0 mm
Weight10.2 oz / 290 g
Packaging Info
Package Weight1.02 lb
Box Dimensions (LxWxH)3.9 x 3.8 x 3.8"
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YOUR RECENTLY VIEWED ITEMS

hi.. (1/3 Bayonet Lens) ... Do you have an ...

hi.. (1/3 Bayonet Lens) ... Do you have an adapter?
Asked by: Sang-Dae
Sorry, there is no adapter to mount a 1/3' lens on this 2/3" mount. That is because a 1/3" lens cannot cover a 2/3" sensor. All you would get is a image in a circle with black around it.
Answered by: Dennis A
Date published: 2018-11-07

question

Does this unit mount on other PL mount camera ?
Asked by: John
It is our understanding that is this only fits the URSA Mini.
Answered by: Dennis A L.
Date published: 2018-08-26

question

Will this mount only work on the PL version of the ursa mini or will it also work on the EF version as well?
Asked by: Juan H.
Sorry, this works only on the PL URSA Mini.
Answered by: Dennis A L.
Date published: 2018-08-26

question

I have the ursa mini pl, using this adapter I will be able to use only b4 2/3 lenses or also 1/2 b4 lenses?
Asked by: Marcos S.
The Blackmagic Design B4 Lens Mount will only take 2/3 B4 lenses. 1/2 mount lenses cannot fit in a 2/3 B4 lens mount.
Answered by: Dennis A L.
Date published: 2018-08-26

question

Does the PL black magic adapter work on the black magic 4K URSA camera?
Asked by: Mark
No. The B4 Lens mount is only compatible works on the URSA Mini.
Answered by: AskBMD Black magic Design Expert
Date published: 2018-08-26

question

Hello. I own a Fujinon XA17x7.6BERM 17x 2/3 (for Panasonic P2). Will it work with this adapter? Is there anything else I need to power the servo zoom up?
Asked by: LUIZ ANTONIO R.
It works but you need to have Shim set for back focus adjustment and images not going to be like still lenses still looks ENG for sure Servo Zoom no problem 4.6K camera has connector builtin already... good for interviews and sport events.
Answered by: hui k.
Date published: 2018-08-26

question

Will this adapter work with the doubler engaged on my Fujinon and Canon ENG lenses?
Asked by: Jacob Nephi
Yes, of course. But only at hd crop, not full 4k. This adapter is for hd resolution with crop only.
Answered by: Cineforma S.
Date published: 2018-08-26
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