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Fotodiox Pro Lens Mount Adapter – Konica Auto-Reflex (AR) Lens to Pentax K (PK) Mount Cameras

$51.99

  • • Mounts Konica Auto-Reflex (AR) SLR Lenses to Pentax K (PK) Mount SLR Cameras
  • • Enhanced craftsmanship and high-tolerance construction for demanding professionals
  • • Infinity Focus Allowed with 1.40x Glass Optic; Removeable for Short Macro Ability
  • • 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
Free U.S. standard shippingNo minimum order · Estimated delivery: 5–8 business days total30-day returns from delivery · DetailsOnline payments are not yet available.
SKU: N15-14-B5E4DAA8E861 Category:

A closer look

Details that help you choose

Features:
• Mounts Konica Auto-Reflex (AR) SLR Lenses to Pentax K (PK) Mount SLR Cameras
• Enhanced craftsmanship and high-tolerance construction for demanding professionals
• Infinity Focus Allowed with 1.40x Glass Optic; Removeable for Short Macro Ability
• 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:
Konica Auto-Reflex (AR) 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.

Delivery and returns follow our Shipping Policy and 30-day Return & Refund Policy. Ask us to confirm any separate manufacturer warranty for the exact item.

Specifications & options

Weight 0.283 kg
Original brand

Fotodiox, Inc. USA

Lens Mount:Konica Auto-Reflex (AR) SLR Lens
Body Mount:Pentax K (PK) Mount SLR Camera
Manufacturer:Fotodiox Inc.
Warranty:24 Months

Choosing & using this item

Match thread size, mounting interfaces, camera model and the stated working limits before choosing.

Compatibility must be expressly stated for the exact model or mount; similar names are not enough.

Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.

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Questions before you choose?

What should I compare for my camera setup?

Match thread size, mounting interfaces, camera model and the stated working limits before choosing.

How do I check the right size or fit?

Compatibility must be expressly stated for the exact model or mount; similar names are not enough.

Are different colors and specifications available?

Available options are listed on each product. Select the exact option before adding it to your cart; not every item offers every color or size.

Contact [email protected] with the product name and selected option.

Shipping, explained

Free standard U.S. shipping. No minimum order. Estimated 5–8 business days total.

Shipping policy

30-day returns

Contact us within 30 days after delivery for return instructions.

Returns & refunds

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Frequently asked questions