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Adapt vintage Contax Yashica CY lenses to Fuji X-mount with 1 stop speed increase and 0.71x wider view.

Metabones Contax Yashica CY to X-mount Speed Booster ULTRA 0.71x CINE

Product ID: 14504
€ 535,45 tax incl.

Pre-order. Delivery time from 3 weeks.
SKU: 14504
Model: MB_SPCY-X-BM3
Ean: 4897050182895
Condition: New product
Manufacturer: Metabones
535.45
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Type of ProductAdapters for lenses
Type of ProductLens converters
CompatibleFujifilm
Adapter is for camerasfor Fuji X cameras
Adapter is for lensesContax Yashica (C/Y)
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Metabones Contax Yashica CY to X-mount Speed Booster ULTRA 0.71x CINE

Metabones Contax Yashica CY to X-mount Speed Booster ULTRA 0.71x CINE

Adapt vintage Contax Yashica CY lenses to Fuji X-mount with 1 stop speed increase and 0.71x wider view.

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Product details

Overview

The Metabones Contax Yashica CY to Fuji X-mount Speed Booster ULTRA 0.71x CINE adapts vintage Contax Yashica CY lenses to Fuji X-mount mirrorless cameras. It increases lens speed by 1 stop, improves MTF, and makes lenses 0.71x wider, while providing robust cine-style positive-lock mounting and professional-grade optical performance for filmmakers and photographers.

Features

  • Reduces crop factor from 1.5x to 1.07x for DX-size Fuji X-mount cameras
  • Increases maximum aperture by 1 stop
  • Makes lenses 0.71x wider
  • Advanced 5-element/4-group optical design with ultra-high index tantalum-based glass
  • Improves MTF, reduces distortion, and enhances corner sharpness
  • Cine-style positive-lock CY mount for zero play
  • Precision-machined brass with satin finish
  • Detachable Arca-type tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads
  • Maintains infinity focus for lenses with floating elements and CRC design

Specifications

  • Lens Mount: Contax Yashica CY
  • Camera Mount: Fuji X-mount
  • Focal Reduction: 0.71x
  • Aperture Boost: +1 stop
  • Optical Design: 5-element/4-group, ultra-high index tantalum-based glass
  • Material: Brass with chromium plating
  • Interior: Felt-flocked to reduce internal reflections
  • Tripod Foot: Detachable Arca-type compatible
  • Finish: Satin
  • Infinity Focus: Preserved for CRC and floating-element lenses
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