Metabones

Adapter EF to 4/3-mount w Booster

MFR #MB_SPEF-m43-BTBBLK #324-0044
Price: € 780.98 + VAT
Online price: € 749.74 + VAT
✓ Installment payments by credit card.
1pc in stock

  • Electronic Lens Adapter T XL0.64x
  • For MFT-mount Cameras
  • For Canon EF Lenses
  • Easy Cine Lock
  • Compatible with Pocket Cinema 4K
  • Partial Auto Focus support
  • Speed Booster increase 1 1/3 stop
  • 0.64x Wider - Focus&Aperture Control

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EF to 4/3-mount w Booster

Optical
  • Canon EF mount lens to Blackmagic Design cameras with M43 mount, specific for BMPCC4K.
  • Increase maximum aperture by 1 1/3 stop. (with a maximum output aperture of f/0.80).
  • Increase MTF.
  • Makes lens 0.64x wider.
  • Patented 7-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.
  • Powered by camera body. With most lenses, no external power source required.
 
Mechanical
  • Patented positive-lock EF lens mount.
  • Detachable tripod foot compatible with Arca-type ball head, such as Arca Swiss, 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.
  • 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.

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
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 24-105mm f/4 DG HSM Art 013
SIgma 24-35mm f/2 DG HSM Art 015
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
Zeiss 18mm f/3.5 ZE
Canon EF-Extender (Teleconverter)
* = Smooth iris support

Incompatible Lenses
Tamron 70-300mm F/4-5.6 VC USD A005

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.
  • APS-C(DX) lens. Speed Booster XL 0.64x can be used with full-frame lenses only. APS-C lenses are unable to cover full-sensor-width readout.
  • 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.)