Fotodiox, Inc. USA

Fotodiox Pro Lens Mount Adapter - Contax 645 (C645) Mount Lenses to Canon EOS (EF, EF-S) Mount SLR Camera Body with Built-In Aperture Iris

Fotodiox Pro Lens Mount Adapter - Contax 645 (C645) Mount Lenses to Canon EOS - Main image
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$121.59 $189.99 In stock

Category: Lens Mount Adapter

Features:
  • Mounts Contax 645 (C645) Mount Lenses to Canon EOS (EF, EF-S) Mount SLR Cameras; infinity focus or beyond allowed
  • Enhanced craftsmanship and high-tolerance construction for demanding professionals
  • Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required
  • Precision all-metal construction with chrome plated brass mounts for secure and solid fit
  • 24-Month Fotodiox warranty
  • This adapter will severely  Vignette when Iris closes down !

    • Whether you're shooting digitally or on film, Fotodiox offers the world's largest selection of lens adapters. Mix camera/lens platforms or reinvigorate vintage glass; Fotodiox has hundreds of ways to mount lenses onto your DSLR or SLR camera. Our adapters deliver infinity focus, manual aperture control, and a sturdy build for lasting quality.

    Lens Mount: Contax 645 (C645) Mount Lens
    Body Mount: Canon EOS (EF, EF-S) Mount SLR Camera
    Manufacturer: Fotodiox Inc.
    Warranty: 24 Months


    Note:

  • • This is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted.
  • • Some cameras need to be set a certain way to work with our adapters or you may get a message such as 'Error Lens Not Attached - Check lens'. Please check the support articles on the Fotodiox Knowledge Base for possible solutions on a variety of camera brands.
  • • 'Focus-By-Wire' lenses (such as Canon's STM or Nikons AF-P) requires power to engage the manual focus rings on the lens, since manual lens mount adapters do not power the lens, those lenses will not be able to focus.
  • • Set your exposure manually or meter using your camera's Aperture Priority (stop-down) mode.
  • • If your lens does not have a manual aperture control ring, the lens aperture will revert to its default position, which depending on the lens is either stopped down to its largest f-stop or opened up to its smallest f-stop.
  • • To determine what the new 'Crop Factor' or 'Equivalent Focal Length' of the lens when used on your camera will be, please check the Fotodiox Knowledge Base article.

    • All pictures are for illustration purposes only. Actual product may vary slightly due to ongoing improvements in design.

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    Customer Reviews (5.0 / 5 · 5 reviews)

    Riley S. ★★★★★

    The built-in aperture iris is a game changer for adapting manual Contax lenses, letting me shoot wide open without any weird hack. It locks onto my Canon body with zero wobble, so I’m finally getting sharp infinity focus shots.

    Hazel M. ★★★★★

    Contax 645 glass finally feels native on my Canon body — infinity focus locks in perfectly, and the machined tolerances are so tight there’s zero play when mounting. The built-in iris is a lifesaver for stopping down without hunting for an adapter with electronics.

    Evelyn ★★★★★

    The aperture iris on this adapter works flawlessly, letting me control exposure smoothly on my Canon body. Build quality feels solid and precise, with no wobble or light leaks so far.

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