Metabones Contarex to E Speed Booster 0.71x (MB_SPCX-E-BM1)

Metabones Contarex to E Speed Booster 0.71x (MB_SPCX-E-BM1)

Features

• Increase maximum aperture by 1 stop.
• Increase MTF.
• Makes lens 0.71x wider.
• Optics designed by Caldwell Photographic in the USA (patent granted).
• Build in Aperture Control Ring
• The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads.

Disclaimer: we are NOT licensed, approved or endorsed by Sony or Contarex

Our Smart Adapter^TM  series adapters have the following additional features

• True electronic integration of aperture diaphragm - let camera automatically choose aperture in P or S exposure modes, or dial in yourself on the camera body in A or M modes.
• EXIF data such as lens identification, focal length and aperture.