Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x
Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x - Image 2
Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x - Image 3
Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x - Image 4
Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x - Image 5

Metabones Canon EF Lens to Blackmagic 4K T Speed Booster ULTRA 0.71x

Metabones
        • Canon EF mount lens to Blackmagic Design cameras with M43 mount, specific for BMPCC4K.
        • Increase maximum aperture by 1-stop. (with a maximum output aperture of f/0.9).
        • Increase MTF.
        • Makes lens 0.71x wider.
        • Patented 6-element/4-group optical design by Caldwell Photographic in the USA.

$1,327.20

Optical

  • Canon EF mount lens to Blackmagic Design cameras with M43 mount, specific for BMPCC4K.
  • Increase maximum aperture by 1-stop. (with a maximum output aperture of f/0.9).
  • Increase MTF.
  • Makes lens 0.71x wider.
  • Patented 6-element/4-group optical design by Caldwell Photographic in the USA.

Electronic

  • Lens iris/aperture is set by the controls on the camera body.
  • Smooth iris support with the latest Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lens models.
  • Image stabilization (IS) lens support.
  • Push autofocus if supported by camera.
  • Cinema EOS lens support (CN-E 18-80mm T4.4 L), including AF (requires external 5V power via micro USB port), auto iris and servo zoom.
  • Powered by camera body. With most lenses, no external power source required.

Mechanical

  • Flocking to reduce internal reflection.
  • Rubber gasket protects M43 mount connection from dust and moisture.
  • Aluminum alloy and brass construction with chromium plating.
  • Satin surface finish.
  • Detachable tripod foot compatible with Arca Swiss Style ball head, such as Markins and Photo Clam or attach to quick release plate by a 1/4″-20 screw.
  • The tripod foot is tailor-made to match the exact height as the BMPCC4K camera body.
Compatible Cameras
  • BlackMagic Pocket Cinema Camera 4K
  • BlackMagic Pocket Cinema Camera HD (original ver.)
  • BlackMagic Micro Cinema Camera
  • BlackMagic Micro Studio Camera 4K
  • BlackMagic Studio Camera 4K
  • BlackMagic Studio Camera
 Compatible Lenses  Incompatible Lenses
  • Canon EF100-400mm f/4.5-5.6L IS II USM
  • Canon EF100-400mm f/4.5-5.6L IS USM (I)
  • Canon EF100mm f/2.8L IS USM Macro*
  • Canon EF135mm f/2L USM
  • Canon EF16-35mm f/2.8L II USM*
  • Canon EF17-35mm f/2.8L USM
  • Canon EF17-40mm f/4L USM
  • Canon EF200mm f/2.8L II USM
  • Canon EF24-105mm f/4L IS USM (I)
  • Canon EF24-70mm f/2.8L II USM*
  • Canon EF28-135mm f/3.5-5.6 IS USM
  • Canon EF28-70mm f/3.5-4.5 II
  • Canon EF28-80mm f/3.5-5.6 III USM
  • Canon EF300mm f/2.8L IS II USM*
  • Canon EF300mm f/4L IS USM
  • Canon EF400mm f/5.6L USM
  • Canon EF40mm f/2.8 STM*
  • Canon EF50mm f/1.2L USM
  • Canon EF50mm f/1.4 USM
  • Canon EF50mm f/1.8 II
  • Canon EF50mm f/1.8 STM*
  • Canon EF70-200mm f/2.8L IS II USM*
  • Canon EF70-200mm f/4L IS II USM*
  • Canon EF70-200mm f/4L USM
  • Canon EF70-300mm f/4-5.6L IS USM
  • Canon EF8-15mm f/4L USM Fisheye*
  • Canon EF85mm f/1.2L II USM
  • Sigma 135mm f/1.8 DG HSM Art 017*
  • Sigma 18-35mm f/1.8 DC HSM Art 013
  • Sigma 24-105mm f/4 DG HSM Art 013
  • SIgma 24-35mm f/2 DG HSM Art 015
  • Sigma 30mm f/1.4 DC HSM Art 013
  • Sigma 35mm f/1.4 DG HSM Art 012*
  • Sigma 50-500mm f/4.5-6.3 DG OS HSM
  • Sigma 50mm f/1.4 DG HSM (not Art)
  • Tamron 10-24mm f/3.5-4.5 VC HLD B023
  • Tamron 18-250mm f/3.5-6.3 A18
  • Tamron 18-270mm f/3.5-6.3 B003
  • Tamron 24-70mm f/2.8 VC USD A007 (G1)
  • Tamron 28-300mm f/3.5-6.3 A06
  • Tamron 35-150mm f/2.8-4 VC OSD A043
  • Tamron 70-200mm F/2.8 Di VC USD A009
  • Tokina 11-16mm f/2.8 AT-X PRO (I)
  • Zeiss 18mm f/3.5 ZE
  • Canon EF-Extender (Teleconverter)

 * = Smooth iris support
  • Tamron 70-300mm F/4-5.6 VC USD A005
 Limitations 
No Lens OIS/VC Support

  • Tamron SP 15-30/2.8 VC USD A012
  • Tamron 45mm F/1.8 VC USD F013
  • Tamron 150-600mm F/5-6.3 VC USD A011

No AF Support

  • Tamron SP 17-50mm F/2.8VC B005
  • Tamron 28-300mm F/3.5-6.3 VC A20
  • Tokina Opera 50mm F/1.4
  • Sigma18-125mm F/3.5-5.6DC OS HSM
  • Canon EF100-400mm F/4.5-5.6L IS II USM

No Iris Support without External Power Supply

  • Canon EF24-70mm F/2.8L USM (I)
  • Canon EF100mm F/2.8 USM Macro (non-L)
  • Tamron 18-270mm F/3.5-6.3 VC PZD B008
Unsupported List 
  • Standard M43 camera. When this Speed Booster® is used with other MFT camera, it may cause damage to the camera.
  • EF-S lens. EF-S lenses require modification to fit or may remain incompatible even after modification.
  • Lens correction such as peripheral shading, CA and distortion
  • Focus confirmation “chip” (e.g. Dandelion)
  • M42 screw mount adapters (see note 5)
  • Stacking non-Metabones/non-Conurus mount adapters on top (see note 5 and list of lenses which require modification below.)

Description

The BMPCC4K Speed Booster ULTRA 0.71x and XL 0.64x are similar to the standard M43 Speed Booster adapters (MB_SPEF-m43-BT3 and MB_SPEF-m43-BT4) but the optics have been re-designed to optimize for the filter stack thickness of 2.4mm found in Blackmagic cameras rather than the 4mm of a standard Micro Four Thirds.

Metabones Canon EF to BMPCC4K Speed Booster adapters are designed exclusively for Blackmagic Design Pocket Cinema Camera 4K (BMPCC4K). They cannot be attached to any other M43 cameras such as JVC, Olympus or Panasonic cameras.

The BMPCC4K Speed Booster ULTRA 0.71x reduces the crop factor of the BMPCC 4K camera from 2.02x to 1.43x and produces the largest aperture optics currently available, with a maximum output aperture of f/0.9.

SKU: MBN-MB_SPEF-m43-BT8 Category: Brand:

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