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Metabones – Canon EF Lens to BMCC T Speed Booster

Cena: 21.390 Kč (17.678 Kč bez DPH)

  • Increase maximum aperture by 11/3 stop. (with a maximum output aperture of f/0.80)
  • Increase MTF.
  • Makes lens 0.64x wider.
  • Optics designed by Caldwell Photographic in the USA (patent pending).
  • When using with “passive” (without electronic control pin) MFT camcorders/cameras, such as BMCC 2.5K MFT and Digital Bolex D16 MFT, the Speed Booster must be powered by external power source via Micro-USB socket. Input Voltage is 5V DC.  (Battery is NOT included in the box).
  • When using with “active” (with electronic control pin) MFT camcordrs/cameras, such as BMPCC MFT, the Speed Booster can be powered by camera body. no external power source required.
  • Build-in electonics to control lens aperture.
  • The Lens aperture is set by the dial button on the adapter.
  • High performance 32-bit processor and efficient switched-mode power supply.
  • The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo cam ball heads.
  • Flocking material coating inside the inner hole to reduce the internal reflection.
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Popis produktu

Canon EF to BMCC mount T Speed BoosterTM  adapters designed exclusively for the Blackmagic 2.5k Cinema Camera (BMCC). Note that the new Speed Boosters will only attach to Blackmagic cameras equipped with a Micro-4/3 mount.  They cannot be attached to standard Micro 4/3 cameras.

The new 0.64x Speed Booster reduces the full-frame crop factor of the BMCC from 2.39x to 1.53x, thus effectively transforming it into a Super-35 format cine camera.  In addition, the speed of any attached lens is increased by 11/3 stops, with a maximum output aperture of f/0.80.

Here are a few examples:

Master Lens with Speed Booster

0.64x

35mm equivalent focal length

on BMPCC  *

 
Canon 85mm f/1.2 44.4mm f/0.90 106.1mm extremely fast tele
Sigma 18-35mm f/1.8 11.52-22.4mm f/1.35 27.5-53.5mm  super fast and stunningly sharp zoom
Sigma 8-16mm f/4.5-5.6 5.1-10.2mm f/3.4-4.2 12.2-24.4mm  super wide zoom
Tokina 11-16mm f/2.8 7.0-10.2mm f/2.1 16.7-24.5mm  very fast and sharp wide-angle zoom
*) Based on diagonal field of view