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Adapter Q for K-Mount Lens - Specifications

Product data
Article Number 39977
Release date Sep 11, 2012
Technical Specifications
Special Features

Extra-powerful super-telephoto shooting

  • The focal length of the lens is extended by approximately 5.5 times in the 35mm format
  • For instance, the smc PENTAX-DA* 300mm F4 ED[IF] SDM telephoto lens can be used as a 1650mm super-telephoto lens (in the 35mm format) for effortless  photography of celestial bodies and distant scenery using a very compact, light digital imaging system

A full range of K-mount lenses to open up whole new photographic possibilities

  • A total of 215 lenses* can be used on the PENTAX Q series
  • Ranging from fish-eye lenses and uni-focal wide-angle lenses to telephoto zoom lenses
  • Wide variety of perspectives and visual effects with quick, effortless lens changes

 Built-in mechanical shutter

  • A mechanical shutter has been incorporated in this adapter to prevent “rolling shutter distortion” — a problem that results in distorted images of the subject
  • Manual aperture control possible
  • Camera shake is automatically compensated for with any lens


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