Fotodiox, Inc. USA

Fotodiox Pro Lens Mount Adapter - M42 Type 1 Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body

Fotodiox Pro Lens Mount Adapter - M42 Type 1 Screw Mount SLR Lens to Pentax K - Main image
Fotodiox Pro Lens Mount Adapter - M42 Type 1 Screw Mount SLR Lens to Pentax K - View 2Fotodiox Pro Lens Mount Adapter - M42 Type 1 Screw Mount SLR Lens to Pentax K - View 3Fotodiox Pro Lens Mount Adapter - M42 Type 1 Screw Mount SLR Lens to Pentax K - View 4
$13.49 $17.99 In stock

Category: Lens Mount Adapter

Features:
  • Mounts M42 Screw Mount SLR Lenses to Pentax K (PK) 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

    • 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: M42 Screw Mount SLR Lens
    Body Mount: Pentax K (PK) 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)

    Lily ★★★★★

    Finally got my vintage Helios lenses working perfectly on my Pentax. The infinity focus is spot-on, which is exactly what I needed for landscape shots. Build quality feels solid and precise in the hand.

    Ellie ★★★★★

    The high-tolerance construction on this adapter is solid—it locks my old Helios lens onto my Pentax body with zero wobble. Infinity focus works perfectly, which was my main worry with a third-party adapter.

    Mia ★★★★★

    I was pleasantly surprised how easily this adapter lets me use my old M42 lenses on my Pentax K body, and it even achieves infinity focus without any issues. The brass construction feels much more substantial than the cheap plastic adapters I've tried before.

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