Adapters for lens - Metabones Canon EF Lens to RF-mount T CINE Speed Booster ULTRA 0.71x MB_SPEF-EFR-BT2 - quick order from manufacturer
  • Increase maximum aperture by 1 stop. (with a maximum output aperture of f/0.9).
  • Increase MTF (details).
  • Makes lens 0.71x wider.
  • Advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA (patent granted).

Metabones Canon EF Lens to RF-mount T CINE Speed Booster ULTRA 0.71x MB_SPEF-EFR-BT2

Rated 4.9/5 based on 1 customer reviews

60945 tax incl.

Pre-order. Delivery time from 3 weeks.

53953
MB_SPEF-EFR-BT2
4897050183113
Metabones

New product

possibly after 28.05.2024
Pickup in store
Free
possibly after 28.05.2024
Postbox (Omniva, DPD, Venipak)
Free
possibly after 28.05.2024
Courier (Omniva, DPD)
from 10 €
possibly after 28.05.2024
Bike delivery (in Riga only)
from 7 €
609.45
Leasing calculator
Payment period
3
6
12
24
36
Downpayment,
Monthly,
no 

Optical

  •     Increase maximum aperture by 1 stop. (with a maximum output aperture of f/0.9).
  •     Increase MTF (details).
  •     Makes lens 0.71x wider.
  •     Advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA (patent granted).

Electronic

  •     Autofocus.  AF speed is properly adjusted to account for and leverage the shorter focal length and the brighter maximum aperture.
  •     Dual-pixel autofocus (DPAF) and video AF support.
  •     Focal length and aperture are adjusted in EXIF (see note 3).
  •     Image stabilization (IS) lens support.
  •     Store EXIF data (lens name, focal length and maximum/minimum aperture) for one manual lens in the adapter.
  •     Build-in multi-function Control Wheel (turn/ push-in) for assignable functions(eg. ISO, shutter speed or aperture control, depth-of-field preview).
  •     Cinema EOS lens (CN-E 18-80mm T4.4 L) support with the supported camera (eg. EOS C70).
  •     LED indicator shows communication status. 
  •     Powered by camera body. With most lenses, no external power source is required.
  •     Cinema camera Canon EOS C70 and RED KOMODO 6K support.

Mechanical

  •     Patented positive-lock EF lens mount.
  •     The tripod foot is detachable and compatible with Arca Swiss, Markins and Photo Clam ball heads.
  •     Flocking to reduce internal reflection.
  •     Rubber gasket protects the RF mount connection from dust and moisture.
  •     Aluminum alloy and brass construction with chromium plating.
  •     Satin surface finish.
Type of ProductAdapters for lens
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