Metabones Canon EF Lens to Blackmagic 2.5K Cinema Camera T Speed Booster Adapter, Micro 4/3 Mount, Black Matte

SKU: MBBMCCBT1 MFR: MB_SPEF-BMCC-BT1
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Key Features

  • Maximize your Blackmagic camera with this Canon EF lens adapter.
  • Increase lens aperture by 1 1/3 stops with this Metabones Speed Booster.
  • Get wider angles on your BMPCC with a 0.64x magnification adapter.
  • Maintain autofocus and image stabilization using Canon EF lenses.
  • Arca-Swiss compatible tripod foot for secure mounting of your lenses.
  • Crafted with precision for optimal optical performance and build quality.
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Special Order?Estimated to Ship: 08/18/2025
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Rogelio A : Hello, is this product compatible with the new BMPCC 4K camera?ANDREW R : Per the manufacturer: Supported: BMCC 2.5K*, BMPCC and Digital Bolex* D16 MTF camcorders

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Metabones Canon EF Lens to 2.5K BMCC T Speed Booster Adapter, Black Matte Specifications

  • Lens Mount

    Canon EF

  • Magnification

    0.64x

  • Interface

    1x Micro-USB

  • Tripod Mount

    Removable with Arca Swiss compatibility

  • Master Lens 1

    Canon 85mm f/1.2
    With Speed Booster 0.64x: 44.4mm f/0.90
    35mm equivalent focal length on BMPCC: 106.1mm
    Extremely fast tele

    Sigma 18-35mm f/1.8
    With Speed Booster 0.64x: 11.52-22.4mm f/1.3
    35mm equivalent focal length on BMPCC: 27.5-53.5mm
    Super fast and stunningly sharp zoom

  • Master Lens 2

    Sigma 8-16mm f/4.5-5.6
    With Speed Booster 0.64x: 5.1-10.2mm f/3.4-4.2
    35mm equivalent focal length on BMPCC: 12.2-24.4mm
    Super wide zoom

    Tokina 11-16mm f/2.8
    With Speed Booster 0.64x: 7.0-10.2mm f/2.1
    35mm equivalent focal length on BMPCC: 16.7-24.5mm
    Very fast and sharp wide-angle zoom

  • UPC Code

    4897050181898

About Metabones Canon EF Lens to 2.5K BMCC T Speed Booster Adapter, Black Matte

It's time to elevate your filmmaking with the high-quality Canon EF Lens to Blackmagic 2.5K Cinema Camera T Speed Booster Adapter. This innovative and durable adapter is specifically designed for the Blackmagic 2.5K Cinema Camera, ensuring seamless compatibility and performance.

The compact and versatile design of this adapter makes it an essential tool for filmmakers and photographers alike. It's not just an adapter; it's a speed booster that enhances your lens's aperture and focal length, giving you more control over exposure and depth of field.

This adapter effectively reduces the full-frame crop factor of the Blackmagic 2.5K Cinema Camera from 2.39x to 1.53x, transforming your camera into a Super-35 format cine camera. The speed of any attached lens is increased by 11/3 stops, with a maximum output aperture of f/0.80, allowing for brighter and more detailed images.

The adapter features high-performance optics designed by Caldwell Photographic in the USA. It's equipped with a built-in electronic control for lens aperture, set by a convenient dial button on the adapter. The adapter also includes a detachable tripod foot, compatible with Arca Swiss, Markins, and Photo cam ball heads.

When used with "passive" Micro Four Thirds (MFT) cameras, such as the BMCC 2.5K MFT and Digital Bolex D16 MFT, the adapter requires an external power source via a Micro-USB socket. However, when used with "active" MFT cameras, like the BMPCC MFT, the adapter can be powered directly by the camera body, eliminating the need for an external power source.

This adapter supports a wide range of EF lenses, image stabilization (IS) lenses, and even Contax N mount lenses modified to Canon EF by Conurus. It also supports EXIF data display (focal length, aperture, zoom range) on BMPCC, enhancing your shooting experience.

Please note that autofocus, EF-S lenses, GH4, lens correction features, and certain manual focus lenses may not be compatible with this adapter. Always ensure there are no rear protrusions from the adapter/lens combination before using it on the Speed Booster to avoid damage.

Experience the difference in your filmmaking with the Canon EF Lens to Blackmagic 2.5K Cinema Camera T Speed Booster Adapter.

Metabones Canon EF Lens to 2.5K BMCC T Speed Booster Adapter, Black Matte Features

  • Both camera-side & lens-side of the adapter are made of brass, precision-machined & plated

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Maximize your Blackmagic camera with this Canon EF lens adapter.
  • Increase lens aperture by 1 1/3 stops with this Metabones Speed Booster.
  • Get wider angles on your BMPCC with a 0.64x magnification adapter.
  • Maintain autofocus and image stabilization using Canon EF lenses.
  • Arca-Swiss compatible tripod foot for secure mounting of your lenses.
  • Crafted with precision for optimal optical performance and build quality.

What's in the box:

  • Metabones Canon EF Lens to Blackmagic 2.5K Cinema Camera T Speed Booster Adapter
  • Front Cap
  • Rear Cap
  • 2x Allen Keys
  • Metabones 1 Year Limited Warranty