Metabones Contax Yashica to M4/3 Speed Booster
Metabones Contax Yashica to M4/3 Speed Booster

Metabones Contax Yashica to M4/3 Speed Booster

  • Increase maximum aperture by 1 stop
  • Increase MTF
  • Makes lens 0.71x wider
  • Optics designed by Caldwell Photographic in the USA (patent pending)
  • The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo cam ball heads
Discontinued
 
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Product Details

The Contax Yashica to M4/3 Speed Booster from Metabones allows a full frame Contax Yashica lens to be mounted to a Micro Four Thirds mount camera and in doing so, increases the angle of view and increases the maximum aperture one f/stop. When a lens intended for full frame sensors or 35mm film is mounted to a camera with an Micro Four Thirds sized sensor, it transmits a larger area of light than the smaller sensor was built to accept and therefore the angle of view of the lens decreases and the equivalent focal length increases. The Speed Booster condenses light from the lens and projects it onto the smaller sensor allowing the sensor to utilize all of the lens' light and effectively produce a full-frame angle of view with an MFT sensor. A corresponding increase in the maximum aperture of Show More

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  • Metabones Contax Yashica to M4/3 Speed Booster
 
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