Metabones Pentax K to Qmount Speed Booster Devil Q666 0.50x (Black Matt)

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131681
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product overview
product overview
  • Pentax K Lens to Pentax Q Camera
  • Increases Maximum Aperture
  • Increases Angle of View By 0.50x
  • Built-In Aperture Ring

Metabones Pentax K to Qmount Speed Booster Devil Q666 0.50x Adapter

“The Devil’s Speed Booster”, exclusively for Pentax Q series cameras. With its 0.5x magnification and world-record f/0.666 maximum speed it is crazy wicked fast. So make a deal with the devil today and turn your Pentax Q with its back-illuminated sensor into a monster low-light machine unlike anything ever seen in photography. Attach an f/1.2 lens and stop down a little to see how Stanley Kubrick made do with f/0.7 for filming those famous candle-lit scenes in “Barry Lyndon”. Or open up all the way to f/0.666 and probe the darkness in a way that no photographer has ever been able to do until now.

With an advanced 6-element optical design, the Q666 packs lots of optical horsepower in a small package. Sharpness is excellent even at f/0.666, and is downright superb if you stop down to f/1.0. Distortion is very low, with a maximum value of, naturally, 0.666%. And thanks to the back-illuminated sensor used in Pentax Q cameras, the full f/0.666 maximum aperture can be utilized with minimal pixel vignetting effects commonly seen in other cameras used with high-speed lenses.

  • MPN - MB-155
  • GTIN - N/A
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Name Value
Magnification 0.50x
Crop Factor Pentax Q, Q10: 2.8x
Pentax Q7, Q-S1: 2.3x
Maximum Output Aperture f/0.666 (with f/1.2 lens attached)
Rectilinear Distortion < 0.666%
Lens Elements/Groups 6/4
Length Reduction 10.1 mm
Supported Cameras Pentax Q, Q10, Q7, Q-S1
Lens Mount Pentax K
Camera Mount Qmount
Image Format 7.44 mm x 5.58 mm
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What’s In The Box
  • Metabones Pentax K to Qmount Speed Booster Devil Q666 0.50x Adapter
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