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Metabones Canon EF - Canon RF T Speed Booster Ultra (0.71x)

SKU:
592314
Recommended Price 745.32 615.97 -14% Special Price 638.50 527.69
In stock with supplier – ships in 5 business days after ordering

Highlights

  • Optical Gain: Increases maximum aperture by 1 stop and makes the lens 0.71x wider.
  • Advanced Optics: 5-element/4-group design by Caldwell Photographic for maximum sharpness and clarity.
  • Full Communication: Supports electronic aperture control, autofocus, and lens image stabilization (IS).
  • EXIF Data: Transfers lens metadata to the camera for accurate post-processing and organization.
  • Build Quality: Robust construction with felt-lined interior to prevent internal reflections and flare.
  • Tripod Support: Includes a detachable Arca-Swiss compatible tripod foot for balanced mounting.
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Metabones Canon EF - Canon RF T Speed Booster Ultra (0.71x) product description

Professional Lens Integration

The Metabones Canon EF - Canon RF T Speed Booster Ultra (0.71x) allows you to mount full-frame Canon EF-mount lenses onto Canon RF-mount cameras. This advanced adapter utilizes a sophisticated 5-element/4-group optical design by Caldwell Photographic to improve lens performance on mirrorless systems.

Enhanced Optical Performance

By reducing the focal length by a factor of 0.71x, this Speed Booster effectively compensates for the crop factor of APS-C sensors or video crop modes. This results in a wider field of view and a one-stop increase in maximum aperture, providing superior low-light performance and shallower depth of field.

Advanced Electronics and Build

  • Full support for autofocus, electronic aperture control, and image stabilization.
  • EXIF data transmission for accurate metadata recording.
  • Internal flocking to minimize internal reflections and maintain contrast.
  • Detachable tripod foot compatible with Arca-Swiss style ball heads.

Specifications

Weight (gr.)
0
Manufacturer
Metabones
Lens mount
EF (Canon)
Body mount
RF (Canon)
Adjustable lens lock
No
Pre shimmed
No
Crop factor
0.71
EAN
4897050182574
Manufacturer Item code
MB_SPEF-EFR-BT1

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